SSE
simple sharing extension
Wer?
- Jack 'Ray' Ozzie
- Microsoft - CC
Neue Buzzwords
- information ecosystem
- replication
Probleme mit RSS
1.Ändern
<item> <title>Der erste Kuss</title> <link>http://linuswelt.org/299.html</link> <description>Peter hat Stefan geküsst!</description> </item>
Probleme mit RSS
1.Ändern
<item>
<title>Der erste Kuss</title>
<link>http://linuswelt.org/299.html</link>
<description>Peter hat Stefanie geküsst!</description>
</item>
Probleme mit RSS
2.Löschen
<item> <title>Der erste Kuss</title> <link>http://linuswelt.org/299.html</link> <description>Peter hat Stefanie geküsst!</description> </item>
Probleme mit RSS
2.Löschen
<item> </item>
Probleme mit RSS
2.Löschen
<item> <title>Der erste Kuss</title> <link>http://linuswelt.org/299.html</link> <description></description> </item>
Probleme mit RSS
3.Gemeinsam Ändern
<item> <title>Der erste Kuss</title> <link>http://linuswelt.org/299.html</link> <description>Peter hat Stefanie geküsst!</description> </item>
Probleme mit RSS
3.Gemeinsam Ändern
<item> <title>Der erste Kuss</title> <link>http://linuswelt.org/299.html</link> <description>Stefanie hat Peter geküsst!</description> </item>
Probleme mit RSS
3.Gemeinsam Ändern
<item>
<title>Der erste Kuss</title>
<link>http://bjoernswelt.org/113.html</link>
<description>Stefanie hat Peter geküsst!</description>
</item>
Probleme mit RSS
4.Aggregieren
Rip,Mix,Burn
Feed
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://purl.org/rss/1.0/">
<channel rdf:about="http://linuswelt.org/">
<title>Linus Feed</title>
<link>http://linuswelt.org/</link>
<description>Surf, chicks, dope</description>
...
<items>
<rdf:Seq><rdf:li rdf:resource="http://linuswelt.org/299.html" />
<rdf:li rdf:resource="http://linuswelt.org/300.html" />
<rdf:li rdf:resource="http://linuswelt.org/301.html" />
...
</rdf:Seq>
</items>
</channel>
<item rdf:about="http://http://linuswelt.org/299.html">
<title>New and Streamlined</title>
<link>http://linuswelt.org/299.html</link>
<description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description>
<dc:date>2005-06-11T23:11:02+01:00</dc:date>
</item>
....
</rdf:RDF>
Feed
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://purl.org/rss/1.0/">
<channel rdf:about="http://linuswelt.org/">
<title>Linus Feed</title>
<link>http://linuswelt.org/</link>
[...]
Feed: SSE namespace
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:sx=http://www.microsoft.com/schemas/rss/sse"
xmlns="http://purl.org/rss/1.0/">
<channel rdf:about="http://linuswelt.org/">
<title>Linus Feed</title>
<link>http://linuswelt.org/</link>
[...]
Feed: related
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:sx=http://www.microsoft.com/schemas/rss/sse"
xmlns="http://purl.org/rss/1.0/">
<channel rdf:about="http://linuswelt.org/">
<title>Linus Feed</title>
<link>http://linuswelt.org/</link>
<sx:sharing version="0.91" window="10"
since="Mon, 23 July 2005 22:12:22 CET"
until="Mon, 31 July 2005 16:02:47 CET">
<sx:related type="complete"
link="http://www.Surferblog.com/rdf.php"
title="surfer heaven" />
<sx:related type="aggregated"
link="http://www.weedworld.org/blog/rss.txt"
title="Combined feeds from weedworld" />
<sx:related type="partial"
link="http://en.360.yahoo.com/bikinichicks"
title="daily bikini chicks fotos" />
</sx:sharing>
[...]
Optional.
Feed: Item
[...] <item rdf:about="http://http://linuswelt.org/299.html"> <title>New and Streamlined</title> <link>http://linuswelt.org/299.html</link> <description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description> <dc:date>2005-06-11T23:11:02+01:00</dc:date> </item> [...]
Item
[...]
<item rdf:about="http://http://linuswelt.org/299.html">
<sx:sync id="http://linuswelt.org/299.html" version="1" />
<title>New and Streamlined</title>
<link>http://linuswelt.org/299.html</link>
<description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description>
<dc:date>2005-06-11T23:11:02+01:00</dc:date>
</item>
[...]
Item: Aktualisieren
[...]
<item rdf:about="http://http://linuswelt.org/299.html">
<sx:sync id="http://linuswelt.org/299.html" version="3" />
<title>New and Streamlined</title>
<link>http://linuswelt.org/299.html</link>
<description>I just saw the new items from the brand new catalogue from [...]</description>
<dc:date>2005-06-11T23:11:02+01:00</dc:date>
</item>
<sx:sync id="http://linuswelt.org/299.html" version="2" />
<title>New and Streamlined</title>
<link>http://linuswelt.org/299.html</link>
<description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description>
<dc:date>2005-06-11T23:11:02+01:00</dc:date>
</item>
[...]
Item: Löschen
[...]
<item rdf:about="http://http://linuswelt.org/299.html">
<sx:sync id="http://linuswelt.org/299.html" version="3" deleted="true" />
<title>New and Streamlined</title>
<link>http://linuswelt.org/299.html</link>
<description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description>
<dc:date>2005-06-11T23:11:02+01:00</dc:date>
</item>
[...]
Wann darf ich Löscheinträge löschen?
<xs:sharing window="10">
Item: Aktualisieren+Historie
[...]
<item rdf:about="http://http://linuswelt.org/299.html">
<sx:sync id="http://linuswelt.org/299.html" version="3" />
<sx:history when="Thu, 27 July 2005 02:01:01 CET" by="marc">
<sx:update when="Tue, 25 July 2005 14:14:43 CET" by="peter" />
<sx:update when="Wed, 26 July 2005 16:36:01 CET" by="bob" />
</sx:history>
<title>New and Streamlined</title>
<link>http://linuswelt.org/299.html</link>
<description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description>
<dc:date>2005-06-11T23:11:02+01:00</dc:date>
</item>
[...]
Weil: Item kann in bel. feeds auftauchen
when?
- history-when = letzte Änderung
- update-when = frühere Änderungen
Item: Aktualisieren+Historie
[...]
<item rdf:about="http://http://linuswelt.org/299.html">
<sx:sync id="http://linuswelt.org/299.html" version="3" />
<sx:history when="Thu, 27 July 2005 02:01:01 CET" by="marc">
<sx:update when="Tue, 25 July 2005 14:14:43 CET" by="peter" />
<sx:update when="Wed, 26 July 2005 16:36:01 CET" by="bob" />
</sx:history>
<title>New and Streamlined</title>
<link>http://linuswelt.org/299.html</link>
<description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description>
<dc:date>2005-06-11T23:11:02+01:00</dc:date>
</item>
[...]
History-Vorgang:
- version + 1
- oben neues Update-Element einfügen
Item: Versionskonflikt
- Version 3 von Bob
- Version 3 von Mary
Item: Versionskonflikt
- Text gleich?
- u.a. größere Versionsnummer
- u.a. Älter
- usw. (komplex)
Item: Versionskonflikt - Gewinner
[...]
<item rdf:about="http://http://linuswelt.org/299.html">
<sx:sync id="http://linuswelt.org/299.html" version="4" />
<title>New and Streamlined</title>
<link>http://linuswelt.org/299.html</link>
<description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description>
<dc:date>2005-06-11T23:11:02+01:00</dc:date>
</item>
[...]
Item: Versionskonflikt - Verlierer
[...] <item rdf:about="http://http://linuswelt.org/299.html"> <sx:sync id="http://linuswelt.org/299.html" version="3" conflict="true" /> <sx:history when="Thu, 27 July 2005 02:01:01 CET" by="marc"> <sx:update when="Tue, 25 July 2005 14:14:43 CET" by="peter" /> <sx:update when="Wed, 26 July 2005 16:36:01 CET" by="bob" /> </sx:history> <sx:conflicts> <sx:conflict when="Tue, 24 May 2005 08:00:11 GMT" by="GPM7383" version="4"> <!-- conflict data here --> </sx:conflict> </sx:conflicts> <title>New and Streamlined</title> <link>http://linuswelt.org/299.html</link> <description>I just saw the new items from the landsor-catalogue. Wow, i've never...</description> <dc:date>2005-06-11T23:11:02+01:00</dc:date> </item> [...]
Weg von blogs
Weg von blogs
Weg von blogs
Weg von blogs
Weg von blogs
Notes. Collaborative revisioning. iCal/vCal/hCalendar.
Vorteile?
- RSS integriert
- Abwärtskompatibel
- Buzzword orgy:
- "degrades nicely"
- "item sharing"
- "item revisioning"
- "two way web"
- "loose coupling"
- "safe replication"
Real World
- Jubel in der Blogosphere
- Evangelisten: 5 jahre
- Keine Software
- Wir: pvsse .net