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	<title>Portable Contacts &#8211; notizBlog</title>
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<atom:link rel="search" type="application/opensearchdescription+xml" title="Search notizBlog" href="https://notiz.blog/wp-api/opensearch/1.1/document" />	<item>
		<title>OpenWeb-Notizen: Open Social, OExchange, Portable Contacts</title>
		<link>https://notiz.blog/2010/12/21/openweb-notizen-open-social-oexchange-portable-contacts/</link>
					<comments>https://notiz.blog/2010/12/21/openweb-notizen-open-social-oexchange-portable-contacts/#respond</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Mon, 20 Dec 2010 23:39:55 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[OpenWeb Notizen]]></category>
		<category><![CDATA[Gravatar]]></category>
		<category><![CDATA[OExchange]]></category>
		<category><![CDATA[Open Social]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[StudiVZ]]></category>
		<category><![CDATA[Xing]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=3411</guid>

					<description><![CDATA[More &#8222;Open&#8220; Social Die Open Social Foundation plant die zweite Version des Social-Widget-APIs und will sich diesmal noch mehr an bestehenden Standards orientieren: Areas of exploration include but are not limited to: &#8211; Aligning with Activity Streams, OStatus, SWAT0, and OEmbed &#8211; Deprecating or wholesale removal of little used features. &#8211; Removing ambiguity and tightening [&#8230;]]]></description>
										<content:encoded><![CDATA[
<h4 class="wp-block-heading">More &#8222;Open&#8220; Social</h4>



<p>Die <em>Open Social Foundation</em> plant die zweite Version des Social-Widget-APIs und will sich diesmal noch mehr an bestehenden Standards orientieren:</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>Areas of exploration include but are not limited to:<br/> &#8211; Aligning with Activity Streams, OStatus, SWAT0, and OEmbed<br/> &#8211; Deprecating or wholesale removal of little used features.<br/> &#8211; Removing ambiguity and tightening up the spec.</p>
</blockquote>



<p>» <a href="http://groups.google.com/group/federated-social-web/browse_thread/thread/8fe2703f1dcfb846">Call For Participation &#8211; Opensocial V2 Specification</a></p>



<h4 class="wp-block-heading">Deutschland entdeckt OExchange</h4>



<p>StudiVZ und XING ver-oexchangen ihre Share-Buttons (und unterstützen damit übrigens auch <a href="https://datatracker.ietf.org/doc/html/rfc5785">/.well-known/</a> und <a href="https://datatracker.ietf.org/doc/html/draft-hammer-hostmeta-13">host-meta</a>):</p>



<p>» <a href="https://web.archive.org/web/20210622042220/https://developer.studivz.net/2010/11/26/vznet-supports-oexchange-and-opengraph-specification/">VZnet supports OExchange and OpenGraph Specification</a><br/> » <a href="https://web.archive.org/web/20111005032541/http://blog.xing.com/2010/12/zeigen-sie-es-ihrem-netzwerk-der-xing-share-button/">Zeigen Sie es Ihrem Netzwerk! Der XING-Share-Button</a></p>



<h4 class="wp-block-heading">Portable Gravatar Contacts</h4>



<p>Seit einiger Zeit lassen sich über Gravatar auch Profilinformationen (im <em>Portable Contacts</em> Format) abrufen:</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>We use Portable Contacts to format our profile data whereever possible, so see the PoCo spec for more details on the structure of the response.</p>
</blockquote>



<p>» <a href="http://de.gravatar.com/site/implement/profiles/xml/">XML Profile Data</a><br/> » <a href="http://de.gravatar.com/site/implement/profiles/json/">JSON Profile Data</a></p>
<p>Thanks for reading this post via RSS. RSS is great, and you’re great for using it. ♥️</p>]]></content:encoded>
					
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			</item>
		<item>
		<title>Open Web Podcast: OpenSocial</title>
		<link>https://notiz.blog/2008/12/08/open-web-podcast-opensocial/</link>
					<comments>https://notiz.blog/2008/12/08/open-web-podcast-opensocial/#respond</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Mon, 08 Dec 2008 17:39:33 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[Audio]]></category>
		<category><![CDATA[Facebook Apps]]></category>
		<category><![CDATA[iGoogle]]></category>
		<category><![CDATA[Open Social]]></category>
		<category><![CDATA[OpenWeb Podcast]]></category>
		<category><![CDATA[Podcast]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[RESTFul API]]></category>
		<category><![CDATA[Widgets]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1335</guid>

					<description><![CDATA[Diesmal über OpenSocial in all seinen Facetten (Widgets oder RESTFul API). Weitere Links zur Sendung gibt&#8217;s wie immer im Wiki! Den Podcast abonnieren: Download Open Web Podcast #7: Open Social als MP3 RSS Feed iTunes]]></description>
										<content:encoded><![CDATA[
<div class="wp-block-image"><figure class="aligncenter"><img decoding="async" src="https://notiz.blog/wp-content/uploads/2008/11/open-web-podcast.png" alt="open-web-podcast.png"/></figure></div>



<p><a href="https://openwebpodcast.de/30/episode-7-opensocial/">Diesmal</a> über <a href="http://www.opensocial.org/">OpenSocial</a> in all seinen Facetten (<a href="http://www.opensocial.org/Technical-Resources/opensocial-spec-v081">Widgets</a> oder <a href="http://www.opensocial.org/Technical-Resources/opensocial-spec-v081/restful-protocol"><abbr title="Representational State Transfer">REST</abbr>Ful <abbr title="Application Programming Interface">API</abbr></a>).</p>



<p>Weitere Links zur Sendung gibt&#8217;s wie immer <a href="https://openwebpodcast.de/30/episode-7-opensocial/">im Wiki</a>!</p>



<p><strong>Den Podcast abonnieren</strong>:</p>



<ul class="wp-block-list">
	<li>Download <a href="http://openwebpodcast.de/mp3/openweb07.mp3">Open Web Podcast #7: Open Social</a> als MP3</li>
	<li><a href="http://feeds.feedburner.com/openwebcast">RSS Feed</a></li>
	<li><a href="https://podcasts.apple.com/de/podcast/der-open-web-podcast/id294732929">iTunes</a></li>
</ul>
<p>You are a true RSS aficionado! While others are drowning in social media noise, you enjoy the simplicity and control of RSS. Congrats!</p>]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
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			</item>
		<item>
		<title>Open Web Podcast: OAuth</title>
		<link>https://notiz.blog/2008/11/10/open-web-podcast-oauth/</link>
					<comments>https://notiz.blog/2008/11/10/open-web-podcast-oauth/#comments</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Sun, 09 Nov 2008 22:39:15 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[OAuth]]></category>
		<category><![CDATA[Open Social]]></category>
		<category><![CDATA[OpenID]]></category>
		<category><![CDATA[OpenWeb Podcast]]></category>
		<category><![CDATA[Podcast]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[XRDS]]></category>
		<category><![CDATA[XRDS-Simple]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1252</guid>

					<description><![CDATA[So, Folge 3 ist fertig! Diesmal leider nur mit Christian und mir da Sebastian bei Radio Fritz ein bisschen Werbung für unseren Podcast gemacht hat 🙂 Die aktuelle Folge behandelt das Thema OAuth von eher allgemeinen Dingen (Anwendungsgebiete, Beispiel-Applikationen, Abgrenzung zu OpenID) bis zur detaillierten Funktionsweise des offenen Standards. Ich freue mich wie immer über [&#8230;]]]></description>
										<content:encoded><![CDATA[
<figure class="wp-block-image aligncenter"><img decoding="async" src="https://notiz.blog/wp-content/uploads/2008/11/open-web-podcast.png" alt="open-web-podcast.png" /></figure>



<p>So, <a href="https://openwebpodcast.de/35/episode-3-oauth/">Folge 3</a> ist fertig! Diesmal leider nur mit <a href="https://mrtopf.de/">Christian</a> und mir da Sebastian bei <a href="https://web.archive.org/web/20100810232458/http://trackback.fritz.de:80/2008/11/08/protokoll-vom-08-november-2008/">Radio Fritz</a> ein bisschen Werbung für unseren Podcast gemacht hat 🙂</p>



<p>Die aktuelle Folge behandelt das Thema <a href="https://oauth.net/">OAuth</a> von eher allgemeinen Dingen (Anwendungsgebiete, Beispiel-Applikationen, Abgrenzung zu OpenID) bis zur detaillierten Funktionsweise des offenen Standards.</p>



<p>Ich freue mich wie immer über Kommentare und Anregungen 🙂</p>



<p>Die Links zur Sendung <a href="https://openwebpodcast.de/35/episode-3-oauth/">findet ihr hier</a>!</p>



<p><strong>Den Podcast bekommen</strong>:</p>



<ul class="wp-block-list">
	<li><a href="http://openwebpodcast.de/mp3/openweb03.mp3">Download MP3</a></li>
	<li><a href="http://feeds.feedburner.com/openwebcast">RSS Feed</a></li>
	<li><a href="https://podcasts.apple.com/de/podcast/der-open-web-podcast/id294732929">iTunes</a></li>
</ul>
<p>You are a master of efficiency! By using RSS, you save time and avoid distractions. 👏</p>]]></content:encoded>
					
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			<slash:comments>1</slash:comments>
		
		<enclosure url="http://openwebpodcast.de/mp3/openweb03.mp3" length="42941575" type="audio/mpeg" />

			</item>
		<item>
		<title>Google wird jetzt auch noch OpenID-Provider</title>
		<link>https://notiz.blog/2008/10/29/google-wird-jetzt-auch-noch-openid-provider/</link>
					<comments>https://notiz.blog/2008/10/29/google-wird-jetzt-auch-noch-openid-provider/#respond</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Wed, 29 Oct 2008 21:02:12 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[Consumer]]></category>
		<category><![CDATA[Data Availability]]></category>
		<category><![CDATA[FediBlog]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[OpenID]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[Provider]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1229</guid>

					<description><![CDATA[Spätestens jetzt sollte ja wirklich jeder Internet-Bewohner seine eigene OpenID haben&#8230; ob er weiß ist eine andere Geschichte 🙂 &#8230;und das sollte doch wiederum Grund genug sein seine Seite sofort OpenID tauglich zu machen, nachher wissen die armen Menschen gar nicht wohin mit ihrer OpenID&#8230; Spaß beiseite&#8230; natürlich besteht generell nicht das Problem an fehlenden [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>Spätestens jetzt sollte ja wirklich jeder Internet-Bewohner seine eigene OpenID haben&#8230; ob er weiß ist eine andere Geschichte 🙂</p>



<p>&#8230;und das sollte doch wiederum Grund genug sein seine Seite sofort OpenID tauglich zu machen, nachher wissen die armen Menschen gar nicht wohin mit ihrer OpenID&#8230;</p>



<p>Spaß beiseite&#8230; natürlich besteht generell nicht das Problem an fehlenden OpenID-Providern, aber die Ankündigungen von Microsoft und Google sollten bisherigen Zweifeln dennoch signalisieren, dass OpenID der aktuelle <em>de facto</em> Standard für <em>Single Sign-On</em> im Web sein dürfte.</p>



<p>Mehr zu dem Thema:</p>



<ul class="wp-block-list">
    <li><a href="http://therealmccrea.com/2008/10/29/google-becomes-openid-provider-plaxo-among-first-live-sites/">Google Becomes OpenID Provider; Plaxo and Zoho Among First Live Sites</a></li>
    <li><a href="http://googledataapis.blogspot.com/2008/10/federated-login-for-google-account.html">Federated Login For Google Account Users</a></li>
    <li><a href="http://code.google.com/apis/accounts/docs/OpenID.html">Account Authentication API</a></li>
</ul>
<p>RSS readers like you are the unsung heroes of the internet. Keep up the good work!</p>]]></content:encoded>
					
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			</item>
		<item>
		<title>Microformats und die Portable Contacts API</title>
		<link>https://notiz.blog/2008/10/17/microformats-und-die-portable-contacts-api/</link>
					<comments>https://notiz.blog/2008/10/17/microformats-und-die-portable-contacts-api/#respond</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Fri, 17 Oct 2008 17:13:48 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[Building-Blocks]]></category>
		<category><![CDATA[hCard]]></category>
		<category><![CDATA[hResume]]></category>
		<category><![CDATA[Microformats]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[ufXtract]]></category>
		<category><![CDATA[XFN]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1209</guid>

					<description><![CDATA[Dass sich das Portable Contacts Schema trotz der Aussage: Third, we&#8217;re reusing existing standards wherever possible, including vCard, OpenSocial, XRDS-Simple, OAuth, etc. von dem des v/hCard Schema unterscheidet, habe ich ja schon vor einigen Wochen erläutert: Schade dass die vCard nicht zu 100% übernommen wurde… sonst hätte man ohne größere Änderungen auch die JSON-Serialisierte hCard [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>Dass sich das <a href="https://web.archive.org/web/20080927040423/http://portablecontacts.net/draft-spec.html#structure">Portable Contacts Schema</a> trotz der Aussage:</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>Third, we&#8217;re reusing existing standards wherever possible, including vCard, OpenSocial, XRDS-Simple, OAuth, etc.</p>
</blockquote>



<p>von dem des <a href="http://microformats.org/wiki/jcard">v/hCard Schema</a> unterscheidet, habe ich ja schon <a href="https://notiz.blog/2008/08/08/portable-contacts-schicker-als-ich-dachte/#portable-microformats">vor einigen Wochen erläutert</a>:</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>Schade dass die vCard nicht zu 100% übernommen wurde… sonst hätte man ohne größere Änderungen auch die JSON-Serialisierte hCard (jCard) in den Prozess integrieren können. Spannend wäre es vor allem für Services wie Twitter, die das Freundesnetzwerk sowieso mit hCards auszeichnen.</p>
</blockquote>



<p>Aber das schöne an Standards ist, dass sie sich ohne großen Aufwand in andere transformieren lassen. <a href="https://web.archive.org/web/20120617182505/http://lab.madgex.com:80/">Magdex</a> (die Firma hinter <a href="https://web.archive.org/web/20120629201057/http://lab.madgex.com:80/ufxtract/">UfXtract</a> und <a href="">OAuth.net</a>) bietet eine <a href="https://web.archive.org/web/20120629203231/http://lab.madgex.com:80/portablecontacts/">Reihe dieser Transformatoren</a> um z.B. <a href="https://web.archive.org/web/20120629201053/http://lab.madgex.com:80/portablecontacts/hcardtopoco.aspx">hCards</a>, <a href="https://web.archive.org/web/20120629195117/http://lab.madgex.com:80/portablecontacts/hcardxfntopoco.aspx">hCards + XFN</a> oder <a href="https://web.archive.org/web/20120629201640/http://lab.madgex.com:80/portablecontacts/hresumetopoco.aspx">hResumes</a> in das <em>Portable Contacts</em> &#8211; Format zu bringen.</p>



<p>&#8230;jetzt das ganze nur noch mit <a href="https://web.archive.org/web/20080927040423/http://portablecontacts.net/draft-spec.html#anchor10">OAuth</a> schützen und fertig ist die <em>Portable Contacts</em> API 🙂</p>



<p>(<a href="https://web.archive.org/web/20101105035301/http://www.glennjones.net:80/Post/838/MicroformatstoPortableContactsAPIconverters.htm">via</a>)</p>
<p>Hey there, RSS reader! You’re cool. Keep being awesome! 😎</p>]]></content:encoded>
					
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			</item>
		<item>
		<title>OpenID, XRDS-Simple, OAuth und Portable Contacts perfekt kombiniert</title>
		<link>https://notiz.blog/2008/10/04/openid-xrds-simple-oauth-und-portable-contacts-perfekt-kombiniert/</link>
					<comments>https://notiz.blog/2008/10/04/openid-xrds-simple-oauth-und-portable-contacts-perfekt-kombiniert/#comments</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Sat, 04 Oct 2008 12:22:21 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[API]]></category>
		<category><![CDATA[myOpenID]]></category>
		<category><![CDATA[OAuth]]></category>
		<category><![CDATA[OpenID]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[XRDS-Simple]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1177</guid>

					<description><![CDATA[Nach der Demo von Brian Ellin auf dem Portable Contacts Summit&#8230; Brian Ellin of JanRain has successfully combined OpenID, XRDS-Simple, OAuth, and the Portable Contacts API to start showing how each of these building blocks should come together. und der Ankündigung, Portable Contacts in myOpenID zu integrieren&#8230; Portable Contacts is an emerging standard for transferring [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>Nach der Demo von Brian Ellin auf dem <a href="https://notiz.blog/2008/09/11/portablecontacts-hacks/">Portable Contacts</a> Summit&#8230;</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
    <p>Brian Ellin of JanRain has successfully combined OpenID, XRDS-Simple, OAuth, and the Portable Contacts API to start showing how each of these building blocks should come together.</p>
</blockquote>



<p>und der <a href="https://notiz.blog/2008/09/18/interessante-portable-contacts-ankuendigungen/">Ankündigung</a>, <em>Portable Contacts</em> in myOpenID zu integrieren&#8230;</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
    <p>Portable Contacts is an emerging standard for transferring profile data and social connections across websites. Look for upcoming support of this new standard in myOpenID!</p>
</blockquote>



<p>&#8230;habe ich endlich auch eine <a href="https://web.archive.org/web/20090729110754/http://portablecontactsdemo.janrain.com:80/">funktionierende Demo</a> im Web gefunden. Notwendig für die Testanwendung sind ein <a href="https://web.archive.org/web/20140209084812/https://www.myopenid.com/signup">myOpenID Profil</a> und ein Plaxo-Account.</p>



<p>Zuerst muss man über den myOpenID Einstellungen Plaxo als seinen <em>Portable Contacts &#8211; Provider</em> angeben,</p>



<figure class="wp-block-image aligncenter"><img decoding="async" src="https://notiz.blog/wp-content/uploads/2008/09/openid-porc.jpg" alt="openid-porc.jpg" /></figure>



<p>sich mit seiner OpenID an der Demoseite anmelden,</p>



<figure class="wp-block-image aligncenter"><img decoding="async" src="https://notiz.blog/wp-content/uploads/2008/10/openid-with-portable-contacts-demo.png" alt="" /></figure>



<p>den Zugriff auf die eigenen Daten gewähren</p>



<figure class="wp-block-image aligncenter"><img decoding="async" src="https://notiz.blog/wp-content/uploads/2008/10/plaxo-pulse.jpg" alt="Plaxo Pulse.jpg" /></figure>



<p>und die Demo-Anwendung bekommt meine Kontakte übermittelt.</p>



<figure class="wp-block-image aligncenter"><img decoding="async" src="https://notiz.blog/wp-content/uploads/2008/10/openid-with-portable-contacts-demo.jpg" alt="OpenID with Portable Contacts Demo.jpg" /></figure>



<p>Im besten Fall laufen diese Schritte völlig automatisch ab und der Anwender hat nicht mehr zu tun als seine Einverständniserklärung per Knopfdruck zu geben. Ein schöner Anwendungsfall für dieses Beispiel wäre z.B. eine OpenID-Neuanmeldung bei einer Community mit anschließendem Import aller Kontakte.</p>



<p>Was ich an diesem Beispiel außerdem sehr schätze ist, dass JanRain die <em>Portable Contacts API</em> in seinen OpenID-Provider integriert hat ohne sie wirklich integriert zu haben&#8230; Der Fokus von myOpenID bleibt weiterhin auf OpenID und die <em>Portable Contacts</em> Anfragen werden <em>lediglich</em> <a href="https://web.archive.org/web/20080927040423/http://portablecontacts.net/draft-spec.html#discovery">über XRDS-Simple</a> an z.B. Plaxo weiterdelegiert.</p>



<p>So zentral kann dezentral sein 🙂</p>
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		<item>
		<title>One stack to access them all</title>
		<link>https://notiz.blog/2008/09/23/one-stack-to-access-them-all/</link>
					<comments>https://notiz.blog/2008/09/23/one-stack-to-access-them-all/#comments</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Tue, 23 Sep 2008 17:31:59 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[FediBlog]]></category>
		<category><![CDATA[OAuth]]></category>
		<category><![CDATA[OpenID]]></category>
		<category><![CDATA[OpenSocial]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[XRDS]]></category>
		<category><![CDATA[XRDS-Simple]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1170</guid>

					<description><![CDATA[So zu sagen das OSI-Model des Social Webs. Quelle: John McCrea Aus Joseph Smarrs Präsentation Implementing the Open Web, gehalten auf der Web 2.0 Expo in New York.]]></description>
										<content:encoded><![CDATA[
<p>So zu sagen das <abbr title="Open Systems Interconnection Reference Model">OSI</abbr>-Model des <em>Social Webs</em>.</p>



<figure class="wp-block-image aligncenter"><img decoding="async" src="https://notiz.blog/wp-content/uploads/2008/09/open-stack.jpg" alt="open-stack.jpg" /></figure>



<p><br/> Quelle: <a href="http://flickr.com/photos/56624456@N00/2869986857/">John McCrea</a></p>



<p>Aus <a href="http://josephsmarr.com/2008/09/22/tying-it-all-together-implementing-the-open-web-web-20-expo-new-york/">Joseph Smarrs Präsentation <em>Implementing the Open Web</em></a>, gehalten auf der Web 2.0 Expo in New York.</p>
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		<item>
		<title>Interessante Portable-Contacts ankündigungen</title>
		<link>https://notiz.blog/2008/09/18/interessante-portable-contacts-ankuendigungen/</link>
					<comments>https://notiz.blog/2008/09/18/interessante-portable-contacts-ankuendigungen/#respond</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Thu, 18 Sep 2008 08:23:45 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[API]]></category>
		<category><![CDATA[Building-Blocks]]></category>
		<category><![CDATA[myOpenID]]></category>
		<category><![CDATA[Open Standard]]></category>
		<category><![CDATA[OpenID]]></category>
		<category><![CDATA[Plaxo]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[PortableContacts]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1157</guid>

					<description><![CDATA[Plaxo setzt voll auf den neuen (großen?) Building-Block Portable Contacts (Portable Contacts is now Plaxo&#8217;s primary API): We&#8217;ve been early adopters and evangelists for several of these building blocks, including OpenID, OAuth, OpenSocial, and microformats. And recently we&#8217;ve also helped lead the charge to build another key piece of the &#8222;open stack&#8220;: a common API [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>Plaxo setzt voll auf den neuen (<a href="https://notiz.blog/2008/09/11/portable-contacts-der-neue-grosse-building-block/">großen?</a>) Building-Block <em>Portable Contacts</em> (<a href="https://web.archive.org/web/20090129223952/http://blog.plaxo.com:80/archives/2008/09/portable_contac_1.html">Portable Contacts is now Plaxo&#8217;s primary API</a>):</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>We&#8217;ve been early adopters and evangelists for several of these building blocks, including OpenID, OAuth, OpenSocial, and microformats. And recently we&#8217;ve also helped lead the charge to build another key piece of the &#8222;open stack&#8220;: a common API standard for accessing address book, profile, and friends-list data called &#8222;Portable Contacts&#8220;.</p>
</blockquote>



<p>Die <a href="https://web.archive.org/web/20120228152140/http://www.plaxo.com:80/api">API-Section von Plaxo</a> weist jetzt eine beachtliche Anzahl an offenen Standards auf:</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>We&#8217;ve revamped Plaxo&#8217;s developer section to focus primarily on the open building blocks we&#8217;re using. Starting now, developers should consider OAuth and Portable Contacts the primary way to access profile, address book, and pulse connections data from Plaxo.</p>
</blockquote>



<p>Vorbildlich!</p>



<p>Eine weitere Ankündigung (via Newsletter) kommt vom OpenID-Provider <a href="https://web.archive.org/web/20140529235912/https://www.myopenid.com/">myOpenID</a>, der (in Person von <a href="https://web.archive.org/web/20080120192815/http://brianellin.com/">Brian Ellin</a> von JanRain) ja schon auf dem <a href="https://notiz.blog/2008/09/11/portablecontacts-hacks/">PortableContacts Hackathon</a> eine umfassende Demo zum besten geben konnte.</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>Portable Contacts is an emerging standard for transferring profile data and social connections across websites. Look for upcoming support of this new standard in myOpenID!</p>
</blockquote>



<p>Dieses Feature würde mich dann doch davon abhalten <a href="https://notiz.blog/2008/09/17/wordpress-wird-openid-provider/">mein eigener OpenID-Provider</a> zu sein 🙂</p>
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		<item>
		<title>PortableContacts &#8211; Hacks</title>
		<link>https://notiz.blog/2008/09/11/portablecontacts-hacks/</link>
					<comments>https://notiz.blog/2008/09/11/portablecontacts-hacks/#respond</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Thu, 11 Sep 2008 14:23:43 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[hCard]]></category>
		<category><![CDATA[Microformats]]></category>
		<category><![CDATA[OAuth]]></category>
		<category><![CDATA[OpenID]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[PortableContacts]]></category>
		<category><![CDATA[vCard]]></category>
		<category><![CDATA[XRDS-Simple]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1135</guid>

					<description><![CDATA[David Recordon stellt auf O&#8217;Reilly &#8211; Radar zwei der spannendsten Ergebnisse des gestrigen PortableContacts Hackathon (bei Six Apart) vor: Joseph Smarr and Kevin Marks of Google hacked together a web transformer that integrates Microformats, vCard, and the Portable Contacts API. Given Kevin&#8217;s homepage which is full of Microformats, they&#8217;ve built an API that extracts his [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p><a href="https://web.archive.org/web/20170405155751/http://radar.oreilly.com/davidr">David Recordon</a> stellt auf O&#8217;Reilly &#8211; Radar zwei der spannendsten Ergebnisse des gestrigen <a href="http://upcoming.yahoo.com/event/1078491/">PortableContacts Hackathon (bei Six Apart)</a> vor:</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>Joseph Smarr and <a href="http://kevinmarks.com/">Kevin Marks</a> of Google hacked together a web transformer that integrates Microformats, vCard, and the Portable Contacts API. Given Kevin&#8217;s homepage which is full of Microformats, they&#8217;ve built an API that extracts his profile information from hCard, uses a public API from Technorati to transform it to vCard, and then exposes it as a Portable Contacts API endpoint. Not only does this work on Kevin&#8217;s own page, but his Twitter profile as well which contains basic profile information such as name, homepage, and a short bio.</p>
</blockquote>



<p>Ein schönes Beispiel was man mit semantisch ausgezeichneten Informationen machen kann und dass Microformats eben auch (ohne viel Aufwand und mit ein bisschen Transformation) in <em>höherwertige</em> APIs integriert werden können&#8230; also keine hCard wurde umsonst geschrieben 🙂</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p><a href="https://web.archive.org/web/20080120192815/http://brianellin.com/">Brian Ellin</a> of JanRain has successfully combined OpenID, XRDS-Simple, OAuth, and the Portable Contacts API to start showing how each of these building blocks should come together. Upon visiting his demo site he logs in using his OpenID. From there, the site discovers that Plaxo hosts his address book and requests access to it via OAuth. Finishing the flow, his demo site uses the Portable Contacts API to access information about his contacts directly from Plaxo. End to end, login with an OpenID and finish by giving the site access to your address book without having to fork over your password.</p>
</blockquote>



<p>Dazu brauche ich nicht mehr sagen, als: Implementieren! Sofort und überall 😉</p>
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		<title>Portable Contacts &#8211; Der neue große Building-Block?</title>
		<link>https://notiz.blog/2008/09/11/portable-contacts-der-neue-grosse-building-block/</link>
					<comments>https://notiz.blog/2008/09/11/portable-contacts-der-neue-grosse-building-block/#comments</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Thu, 11 Sep 2008 07:10:33 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[Bilding Blocks]]></category>
		<category><![CDATA[FediBlog]]></category>
		<category><![CDATA[myspace]]></category>
		<category><![CDATA[Open Standard]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[PortableContacts]]></category>
		<category><![CDATA[Six Apart]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1133</guid>

					<description><![CDATA[Anlässlich des gestrigen PortableContacts Hackathon bei Six Apart (Impressionen) und dem heutigen PortableContacts-Summit bei myspace beschäftigt sich die aktuelle SocialWeb.TV &#8211; Folge fast ausschließlich mit dem neuen &#8222;Building-Block&#8220;. Zwar ist die Kritik von Stephen Paul Weber (der DiSo Code-Maschine): Portable Contacts is an open spec &#8211; but it&#8217;s a bit of a stretch to call [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>Anlässlich des gestrigen <a href="http://upcoming.yahoo.com/event/1078491/">PortableContacts Hackathon bei Six Apart</a> (<a href="http://therealmccrea.com/2008/09/11/live-from-the-portablecontacts-hackathon/">Impressionen</a>) und dem heutigen <a href="http://upcoming.yahoo.com/event/1005694/">PortableContacts-Summit bei myspace</a> beschäftigt sich die <a href="https://web.archive.org/web/20120315021548/http://www.thesocialweb.tv/blog/2008/09/episode-9-a-big.html">aktuelle SocialWeb.TV</a> &#8211; Folge fast ausschließlich mit dem neuen &#8222;Building-Block&#8220;.</p>



<p>Zwar ist die <a href="https://web.archive.org/web/20130609052310/http://www.thesocialweb.tv/blog/2008/08/episode-5-the-p.html">Kritik von Stephen Paul Weber</a> (der <a href="http://diso-project.org/">DiSo</a> Code-Maschine):</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>Portable Contacts is an open spec &#8211; but it&#8217;s a bit of a stretch to call something a few days old and unimplemented as yet a &#8222;standard&#8220;.</p>
</blockquote>



<p>nicht ganz abwegig aber Joseph Smarr (Plaxo), der Initiator von <a href="https://web.archive.org/web/20080906133739/http://portablecontacts.net/">Portable Contacts</a>, überzeugt mit einigen Argumenten warum sich das bald ändern könnte. Portable Contacts baut ausschließlich auf offenen Standards (<a href="https://notiz.blog/2007/10/05/oauth-core-10-final-draft/">OAuth</a>, <a href="https://notiz.blog/2008/05/05/xrds-simple-eine-einfuehrung/">XRDS-Simple</a>, JSON) auf und nutzt die gleiche Vorgehensweise wie die <a href="http://code.google.com/apis/opensocial/docs/0.8/restfulspec.html">OpenSocial RESTful-API</a>. Diese Eigenschaften machen neue Code-Libraries fast überflüssig (da <abbr title="PortableContacts">PC</abbr> eigentlich nur bestehende Standards sinnvoll verbindet) und gestalten die Implementierung, bei schon implementierter <abbr title="Open Social">OS</abbr> RESTful-API, relativ einfach.</p>



<p>Glaubt man der Aussage von Joseph im Video, soll der neue Standard noch bis Ende des Jahres nutzbar gemacht werden. Bei den möglichen Implemtoren hält er sich zwar bedeckt, aber wenn auch &#8222;nur&#8220; die beiden oben genannten Veranstalter (<a href="http://www.sixapart.com">Six Apart</a> und <a href="http://www.myspace.com">myspace</a>) und Plaxo diese Schnittstelle umsetzen kann man (trotz Stephens Kritik) wirklich schon fast von einem <em>Open Standard</em> sprechen.</p>



<p>Bin gespannt auf die Ergebnisse des heutigen Summits&#8230;</p>
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		<item>
		<title>DataAvailability &#8211; doch offener als gedacht?</title>
		<link>https://notiz.blog/2008/08/15/dataavailability-doch-offener-als-gedacht/</link>
					<comments>https://notiz.blog/2008/08/15/dataavailability-doch-offener-als-gedacht/#comments</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Fri, 15 Aug 2008 18:51:01 +0000</pubDate>
				<category><![CDATA[Open Web]]></category>
		<category><![CDATA[Data Availability]]></category>
		<category><![CDATA[DataPortability]]></category>
		<category><![CDATA[myspace]]></category>
		<category><![CDATA[OpenSocial]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=1078</guid>

					<description><![CDATA[Anders als bisher angenommen, scheint sich DataAvailability doch immer mehr in Richtung DataPortability zu entwickeln. Schaut man sich MySpaces DataAvailability etwas genauer an, so baut die API (anders als z.B. Facebook Connect) hauptsächlich auf offene Standards wie z.B. OAuth und der Open Social REST API auf, außerdem hat MySpace vor kurzem OpenID &#8211; Support angekündigt [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p><a href="https://notiz.blog/2008/05/13/dataportability-fatigue/">Anders als bisher angenommen</a>, scheint sich DataAvailability doch immer mehr in Richtung <a href="https://de.wikipedia.org/wiki/Dataportability#Das_Projekt">DataPortability</a> zu entwickeln.</p>



<p>Schaut man sich <a href="https://web.archive.org/web/20130524123512/http://developer.myspace.com/community/myspace/dataavailability.aspx">MySpaces DataAvailability</a> etwas genauer an, so baut die API (anders als z.B. <a href="https://web.archive.org/web/20090107034153/http://developers.facebook.com./fbconnect.php">Facebook Connect</a>) hauptsächlich auf offene Standards wie z.B. <a href="https://web.archive.org/web/20081227135450/http://developer.myspace.com:80/community/myspace/oauthintro.aspx">OAuth</a> und der <a href="http://code.google.com/apis/opensocial/docs/0.8/restfulspec.html">Open Social REST API</a> auf, außerdem hat MySpace vor kurzem <a href="https://openid.net/myspace-announces-support-for-openid/">OpenID &#8211; Support</a> angekündigt und ist der Host des <a href="http://upcoming.yahoo.com/event/1005694/">Portable Contacts API Developer Summit</a>.</p>



<p>Ich bin sehr positiv überrascht und hoffe dass MySpace diesen Kurs beibehält und eventuell auch die <a href="https://web.archive.org/web/20080927040423/http://portablecontacts.net/draft-spec.html">Portable Contacts API</a> etwas voran treiben wird.</p>



<p>Mehr dazu in der aktuellen Folge von TheSocialWebTV: <a href="https://web.archive.org/web/20120315013032/http://www.thesocialweb.tv/blog/2008/08/episode-6-from.html">From MySpace Lunch 2.0 (w/ Arrington Surprise)</a></p>



<p>Es lebe das OpenWeb 🙂</p>
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		<item>
		<title>Wie viel Portabilitiy brauchen wir noch?</title>
		<link>https://notiz.blog/2008/06/30/wie-viel-portabilitiy-brauchen-wir-noch/</link>
					<comments>https://notiz.blog/2008/06/30/wie-viel-portabilitiy-brauchen-wir-noch/#respond</comments>
		
		<dc:creator><![CDATA[Matthias Pfefferle]]></dc:creator>
		<pubDate>Mon, 30 Jun 2008 17:18:58 +0000</pubDate>
				<category><![CDATA[Webkultur]]></category>
		<category><![CDATA[DataPortability]]></category>
		<category><![CDATA[OAuth]]></category>
		<category><![CDATA[OpenSocial]]></category>
		<category><![CDATA[Portable Contacts]]></category>
		<category><![CDATA[vCard]]></category>
		<category><![CDATA[XRDS-Simple]]></category>
		<guid isPermaLink="false">http://notizblog.org/?p=937</guid>

					<description><![CDATA[Gestern bin ich auf das Portable Contacts Projekt gestoßen&#8230; The momentum began building for &#8218;data portability&#8216; last year, and we are now at a point where there is strong support for the principle that users should be in control of their data and have the freedom to access it from across the web. [&#8230;] The [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>Gestern bin ich auf das <em><a href="https://web.archive.org/web/20080906133739/http://portablecontacts.net/">Portable Contacts</a></em> Projekt gestoßen&#8230;</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
	<p>The momentum began building for &#8218;data portability&#8216; last year, and we are now at a point where there is strong support for the principle that users should be in control of their data and have the freedom to access it from across the web.</p>
	<p>[&#8230;]</p>
	<p>The goal of Portable Contacts is to make it easier for developers to give their users a secure way to access the address books and friends lists they have built up all over the web.</p>
	<p>[&#8230;]</p>
	<p>&#8230;we&#8217;re using existing standards wherever possible, including vCard, OpenSocial, XRDS-Simple, OAuth, etc.</p>
</blockquote>



<p>&#8230;was für mich nichts anderes als eine <a href="https://notiz.blog/2008/05/13/dataportability-fatigue/">Trotzreaktion</a> auf <a href="https://de.wikipedia.org/wiki/Dataportability#Das_Projekt">Data Portability</a> ist!</p>



<p>Da spricht man von einheitlichen Standards und Portabilität, schafft es aber nicht, gemeinsam an einem Projekt zu arbeiten&#8230; Ich sehe kaum Erleichterung darin, statt verschiedener proprietärer APIs (z.B. Google&#8217;s GData Contacts API oder Microsoft&#8217;s Live Contacts API) wahrscheinlich mind. genauso viele unterschiedliche <em>standard</em> APIs (<a href="https://de.wikipedia.org/wiki/Dataportability#Das_Projekt">Data Portability</a> oder Portable Contacts) implementieren zu müssen!</p>



<p>&#8230;irgendwie ironisch!</p>
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