Social 101: Introduction to Google Buzz

Social 101:Introduction to Google BuzzWill NorrisMay 18, 2010

#iobootcamp

Will NorrisDeveloper Programs Engineerhttp://willnorris.com/

Social 101: Introduction to Google Buzz

• The Conversational Web

• Google Buzz

• Relevant Technologies

– Atom, Atom Extensions, Activity Streams

– REST, OAuth, PubSubHubbub, Salmon

• Questions & Answers

5

The Conversational Web

The Conversational Web

7

...

... ...

waffles for breakfast

#nomnomnomcan't wait for

#googleio

...

The Conversational Web

8

Google Buzz

Google Buzz

10

Google Buzz

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Google Buzz

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Relevant Technologies

Atom (and friends)

Atom<entry xmlns="http://www.w3.org/2005/Atom">

  <id>tag:example.com,2010:entry/123</id>

  <title>Hello World</title>

  <updated>2010-03-23T23:43:30.485Z</updated>

  <author>

    <name>Ted Taco</name>

    <uri>http://www.example.com/author/ted</uri>

  </author>

  <content> ... </content>

  <link rel="alternate" type="text/html"

href="http://www.example.com/123" />

</entry>

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Atom<entry xmlns="http://www.w3.org/2005/Atom">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

</entry>

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Atom<entry xmlns="http://www.w3.org/2005/Atom">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

  <link rel="enclosure" type="image/jpeg"

href="http://www.example.com/images/123.jpg" />

</entry>

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Atom + MediaRSS<entry xmlns="http://www.w3.org/2005/Atom"

xmlns:media="http://search.yahoo.com/mrss/">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

  <link rel="enclosure" type="image/jpeg"

href="http://www.example.com/images/123.jpg"

media:height="600" media:width="800" />

</entry>

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Atom<entry xmlns="http://www.w3.org/2005/Atom">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

</entry>

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Atom + GeoRSS<entry xmlns="http://www.w3.org/2005/Atom"

xmlns:georss="http://www.georss.org/georss">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

<georss:point>37.7834 -122.4035</georss:point>

<georss:featureName>Moscone Center</georss:featureName>

</entry>

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Atom + GeoRSS + Portable Contacts<entry xmlns="http://www.w3.org/2005/Atom"

xmlns:georss="http://www.georss.org/georss"

xmlns:poco="http://portablecontacts.net/ns/1.0">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

<georss:point>37.7834 -122.4035</georss:point>

<georss:featureName>Moscone Center</georss:featureName>

<poco:address><poco:formatted>

747 Howard Street, San Francisco, CA 94103

</poco:formatted></poco:address>

</entry>

22

Atom + Threading<entry xmlns="http://www.w3.org/2005/Atom">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

</entry>

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Atom + Threading<entry xmlns="http://www.w3.org/2005/Atom"

xmlns:thr="http://purl.org/syndication/thread/1.0">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

  <link rel="replies" type="application/atom+xml" href="..."

thr:count="14" thr:updated="2010-05-12T20:34:54Z" />

</entry>

24

Atom + Threading<entry xmlns="http://www.w3.org/2005/Atom"

xmlns:thr="http://purl.org/syndication/thread/1.0">

  <id> ... </id>

  <author> ... </author>

  <link rel="alternate" type="text/html" href="..." />

  <thr:in-reply-to ref="tag:example.com,2010:post/123"

type="text/html" href="http://example.com/123" />

</entry>

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Activity Streams

27

28

29

30

What do these feeds have in common?

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Not Much

32

Actor + Verb + Object

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• Ted committed revision 43

• Cami favorited a video

• Ted friended Cami

Atom + Activity Streams<entry xmlns="http://www.w3.org/2005/Atom">

  <id> ... </id>

  <author>

    <name> ... </name>

  </author>

</entry>

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Atom + Activity Streams<entry xmlns="http://www.w3.org/2005/Atom"

xmlns:activity="http://activitystrea.ms/spec/1.0">

  <id> ... </id>

  <author>

    <name> ... </name>

<activity:object-type>

http://activitystrea.ms/schema/1.0/person

</activity:object-type>

  </author>

<activity:verb>http://activitystrea.ms/schema/1.0/favorite</activity:verb>

<activity:object>

<activity:object-type>

http://activitystrea.ms/schema/1.0/video

</activity:object-type>

  <content> ... </content>

</activity:object>

</entry>

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Salmon

Salmon

37

CommentsLikes

Salmon

37

CommentsLikes

CommentsLikes

Salmon

37

CommentsLikes

CommentsLikes

FriendFeedComments

Likes

Salmon

37

CommentsLikes

CommentsLikes

FriendFeedComments

Likes

Wednesday, 3:00pm - 4:00pm Room 9Bridging the Islands

38

PubSubHubbub

PubSubHubbub

40

Anything New?

NoYes!

PubSubHubbub

40

Anything New?

NoYes!

PubSubHubbub

40

Anything New?

NoYes!

PubSubHubbub

40

Anything New?

NoYes!

PubSubHubbub

41

PubSubHubbub

41

PubSubHubbub

42

PubSubHubbub

42

Wednesday, 4:15pm - 5:15pm Room 9Make your application real-time with PubSubHubbub

43

OAuth

Password Anti-PatternOAuth

45

Your Valet Key for the WebOAuth

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• Valet Key– Limit speed to 20 mph– Limit total distance to 20 miles– Restrict access to the trunk and glove box

• OAuth Token– Limit to a particular application– Limit which data application can access– Limit how long the data can be accessed – Revokable

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48

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Wednesday, 1:45pm - 2:45pm Room 8What's the hubbub about Google Buzz APIs?

50

Thursday, 11:30pm - 12:30pm Room 1Surf the stream: Google Buzz, location, and social gaming

Wednesday, 1:45pm - 2:45pm Room 8What's the hubbub about Google Buzz APIs?

50

Thursday, 11:30pm - 12:30pm Room 1Surf the stream: Google Buzz, location, and social gaming

See the Social Web sessions in I/O schedule

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Questions

52