Opening up the Social Web - Standards that are bridging the Islands

Bastian Hofmann, VZnet Netzwerke Ltd Opening up the Social Web Standards that are bridging the Islands Mittwoch, 13. Oktober 2010

Agenda •OpenID •PubSubHubbub •WebFinger •Salmon •Well-Known URIs •OExchange •Web Host Meta •XAuth Data •OEmbed •XRD •OpenSocial •Portable •SWAT0 Contacts •Activity Strea.ms Mittwoch, 13. Oktober 2010

nikko russano* Mittwoch, 13. Oktober 2010

... you could not send a mail to another provider Mittwoch, 13. Oktober 2010

... you could not call your friends at another carrier Mittwoch, 13. Oktober 2010

Back to reality Mittwoch, 13. Oktober 2010

Mittwoch, 13. Oktober 2010

Meet Bill and Steve Mittwoch, 13. Oktober 2010

Bill want‘s to comment on Steve‘s blog Mittwoch, 13. Oktober 2010

Has to sign up for an account Mittwoch, 13. Oktober 2010

OpenID •Steve‘s blog can use Bill‘s Identy Provider to sign in •Discovery through unique OpenID –http://openid.live.com/bill •More info at my OpenID talk http://openid.net/ Mittwoch, 13. Oktober 2010

Bill want‘s to know more about Steve paurian Mittwoch, 13. Oktober 2010

In the old days: Finger bhofmann@svz-pcn-107 ~ $ finger bhofmann Login: bhofmann Name: Bastian Hofmann Directory: /Users/bhofmann Shell: /bin/bash On since Di 14 Sep 21:45 (CEST) on console, idle 1:36 (messages off) On since Di 14 Sep 23:02 (CEST) on ttys000 No Mail. No Plan. Mittwoch, 13. Oktober 2010

Now: WebFinger http://code.google.com/p/webfinger/ Mittwoch, 13. Oktober 2010

http://example.com/.well- known/host-meta <?xml version='1.0' encoding='UTF-8'?> <XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0' xmlns:hm='http://host-meta.net/xrd/1.0'> <hm:Host>example.com</hm:Host> <Link rel='lrdd' template='http://example.com/describe?uri={uri}'> <Title>Resource Descriptor</Title> </Link> </XRD> http://tools.ietf.org/html/draft-nottingham-site-meta http://tools.ietf.org/html/draft-hammer-hostmeta http://docs.oasis-open.org/xri/xrd/v1.0/xrd-1.0.html Mittwoch, 13. Oktober 2010

http://example.com/describe? uri=acct:joe@example.com <?xml version='1.0' encoding='UTF-8'?> <XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'> <Subject>acct:joe@example.com</Subject> <Alias>http://example.com/profiles/joe</Alias> <Link rel='http://portablecontacts.net/spec/1.0' href='http://example.com/api/people/' /> <Link rel='http://webfinger.net/rel/profile-page' type='text/html' href='http://example.com/profiles/joe' /> <Link rel='http://microformats.org/profile/hcard' type='text/html' href='http://example.com/profiles/joe' /> <Link rel='describedby' type='text/html' href='http://example.com/profiles/joe' /> <Link rel='http://webfinger.net/rel/avatar' href='http://example.com/profiles/joe/photo' /> </XRD> Mittwoch, 13. Oktober 2010

Portable Contacts •standardized access to user data and their relations (Social Graph) •simple to use { "id" : "example.org:34KJDCSKJN2HHF0DW20394", "displayName" : "Janey", "name" : {"unstructured" : "Jane Doe"}, "gender" : "female" } http://portablecontacts.net/ Mittwoch, 13. Oktober 2010

DEMO Mittwoch, 13. Oktober 2010

He want‘s to follow Steve‘s status updates Mittwoch, 13. Oktober 2010

ActivityStrea.ms •Standard for a stream of activities (Feed) •Atom based http://activitystrea.ms/ Mittwoch, 13. Oktober 2010

PubSubHubbub retrieves Atom feed with Hub URL subscribes for feed acks subscription Hub pings every posts sth subscriber http://code.google.com/p/pubsubhubbub/ Mittwoch, 13. Oktober 2010

Now Bill mentions Steve to his pal have a look at @steve stream Mittwoch, 13. Oktober 2010

and what about Comments? new macs will have IE9 I would‘ve chosen Chrome Mittwoch, 13. Oktober 2010

Salmon http://www.salmon-protocol.org/ Mittwoch, 13. Oktober 2010

Bill is now on his favourite Video Portal Mittwoch, 13. Oktober 2010

He want‘s to share a video with his friends ... but his favourite social network has no sharing button at YouTube Mittwoch, 13. Oktober 2010

Nascar Problem Mittwoch, 13. Oktober 2010

XAuth http://xauth.org/ Mittwoch, 13. Oktober 2010

XAuth at Provider •100% Client Technology Login xauth.org/xauth.js XAuth.extend({ token: "1", expire: new Date().getTime() + 60*60*24*1000, extend: ["*"], }); Mittwoch, 13. Oktober 2010

XAuth at Consumer •But static server on central domain needed Visits xauth.org/xauth.js XAuth.retrieve({ retrieve: ['xauth.org'], callback: receiveTokens }); Mittwoch, 13. Oktober 2010

OExchange •Common API for publishing sth. into social networks http://www.example.com/share.php?url={URI}&title= {title for the content}&description={short description of the content}&ctype=flash&swfurl={SWF URI}&height= {preferred SWF height}&width={preferred swf width} &screenshot={screenshot URI} http://www.oexchange.org/ Mittwoch, 13. Oktober 2010

Discovery over XRD <?xml version='1.0' encoding='UTF-8'?> <XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0"> <Subject>http://www.example.com/linkeater</Subject> <Property type="http://www.oexchange.org/spec/0.8/prop/vendor"> Examples Inc.</Property> <Property type="http://www.oexchange.org/spec/0.8/prop/title"> A Link-Accepting Service</Property> <Link rel= "icon" href="http://www.example.com/favicon.ico" type="image/vnd.microsoft.icon" /> <Link rel= "http://www.oexchange.org/spec/0.8/rel/offer" href="http://www.example.com/linkeater/offer.php" type="text/html" /> </XRD> Mittwoch, 13. Oktober 2010

Now there is a link in his status update cool video: http://www.youtube.com/ watch?v=OFzkTxiwziQ Mittwoch, 13. Oktober 2010

OEmbed •Retrieves embeddable content for a given link http://www.flickr.com/services/oembed/?url=http%3A// www.flickr.com/photos/bees/2341623661/ { "version": "1.0", "type": "photo", "width": 240, "height": 160, "title": "ZB8T0193", "url": "http://farm4.static.flickr.com/ 3123/2341623661_7c99f48bbf_m.jpg", "author_name": "Bees", "author_url": "http://www.flickr.com/photos/bees/", "provider_name": "Flickr", "provider_url": "http://www.flickr.com/" } http://oembed.com/ Mittwoch, 13. Oktober 2010

OEmbed Discovery •Discoverable through meta tags at original resource <link rel="alternate" type="application/json+oembed" href="http://flickr.com/services/oembed? url=http%3A//flickr.com/photos/bees/2362225867/&format=json" title="Bacon Lollys oEmbed Profile" /> <link rel="alternate" type="text/xml+oembed" href="http://flickr.com/services/oembed? url=http%3A//flickr.com/photos/bees/2362225867/&format=xml" title="Bacon Lollys oEmbed Profile" /> Mittwoch, 13. Oktober 2010

The embedded result cool video: Mittwoch, 13. Oktober 2010

OEmbed Aggregation •embed.ly •supports 112 services over one endpoint •several libraries •easy implementation http://embed.ly/ Mittwoch, 13. Oktober 2010

Bill is really into social games Mittwoch, 13. Oktober 2010

Social Apps with OpenSocial •One App, many containers •Users of one container can play with users on other containers •Widely adopted into many social networks •Also used in some enterprise applications http://www.opensocial.org/ Mittwoch, 13. Oktober 2010

OpenSocial Reach Mittwoch, 13. Oktober 2010

OpenSocial Europe Event 06.12. - 07.12. Utrecht (NL) http://blog.opensocial.org/2010/10/first-european-opensocial-event-in.html Mittwoch, 13. Oktober 2010

Many standards available Mittwoch, 13. Oktober 2010

But still much to be done •Friends and Friendships •Privacy •Access Control •What is the right identiﬁer? •More than one provider with one E- Mail Address? •Wide adoption •Easy implementation Mittwoch, 13. Oktober 2010

Many projects - one common goal http://federatedsocialweb.net Mittwoch, 13. Oktober 2010

And many people working on it http://federatedsocialweb.net Mittwoch, 13. Oktober 2010

Social Web Acid Test - Level 0 factoryjoe Mittwoch, 13. Oktober 2010

How far is VZnet? •OpenSocial •Salmon •OEmbed •XAuth •OExchange •XRD •PortableContacts •ActivityStrea.ms •OpenID •WebFinger •PubsubHubbub Mittwoch, 13. Oktober 2010

Thank you http://studivz.net/bastian http://twitter.com/BastianHofmann http://slideshare.net/bashofmann http://github.com/vznet http://developer.studivz.net Mittwoch, 13. Oktober 2010

Opening up the Social Web - Standards that are bridging the Islands

by Bastian Hofmann on Oct 13, 2010

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Opening up the Social Web - Standards that are bridging the Islands Presentation Transcript

http://linkeddata.uriburner.com	7
http://www.bastianhofmann.de	6
http://lanyrd.com	5