Social Software for Robots
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How to use Jabber to build web APIs that provide rich real-time feedback to consumers, without killing your service.
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Social Software for Robots
- 1. Social Software for Robots XTech 2007
- 3. Flickr
- 4. Blaine Cook
- 5. Twitter
- 6. For Robots?
- 8. Social Software is •social software is made of people •people talking to people? •people talking to computers, talking to people.
- 10. Software to collect and share individuals’ actions in a social context.
- 12. web apis
- 13. Server no. bored distracted ? t re ye e the are w no. bored distracted ? t re ye e the are w no. bored distracted ? t re ye e the are w Client
- 14. Client bored bored bored bored are we there yet? are we there yet? are we there yet? are we there yet? no. no. no. no. Web ? ? ? ? no. no. no. no. DB distracted distracted distracted distracted
- 17. Client bored bored bored bored are we there yet? are we there yet? are we there yet? are we there yet? no. no. no. no. Web ? ? ? ? no. no. no. no. DB distracted distracted distracted distracted
- 18. Server we’re there arrival let me know re e when we’re th Client
- 19. PASSING NOTES YOU DID THIS WHEN YOU WERE EIGHT. IT’LL BE OKAY.
- 20. Social Software For Robots
- 21. Robots do it with Message Passing
- 22. Where it Works. •real time data •historical and static content - not so much. •wire-level data •interactive searches - (no db interaction) not so much •shift from access-past to notify-future •very long running queries
- 23. New Patterns (how else can you use it?)
- 24. tim e Realtime Craigslist
- 25. Spontaneity
- 27. Fishing •Put a net out, and get notified when you catch something. •When real-time data is more important that knowing in advance or researching the future. •Who’s going for lunch NOW?
- 28. <message from=”driver@local” to=”car@local”> PEN DOWN FORWARD 40 RIGHT 65 LEFT 25 FORWARD 40 </message>
- 29. Jabber
- 30. What’s in it for me? •flexible & extensible •asynchronous, low latency (realtime) •delegated •security & identity baked in •presence •standardized
- 31. It’s Just XML <message to=quot;horatio@denmarkquot; from=quot;hamlet@denmarkquot;> <body>Angels and Ministers of Grace, defend us!</body> <foo xmlns=quot;http://www.foo.org/quot;> <bar>ab<fb/>cd</bar> </foo> </message>
- 32. Asynchronous <message from=quot;xena@gmail.comquot; to=quot;sparql@w3c.orgquot;>meow!</message> <message from=quot;sparql@w3c.orgquot; to= quot;xena@gmail.comquot;>meow!</message>
- 33. Secure + Identity •dialback server authentication (dns) •s2s encrypted •c2s encrypted •from address set by server (no spoofing!) •globally unique jids (like email)
- 36. Standardised
- 37. Open Sourcerrific •ejabberd •ruby •djabberd •php •wildfire •java •lmnop-jabberd •perl •twisted suite •python •firefox
- 38. Presence! •Ralph is going to talk about this in the next talk. Y’all stick around now, y’hear?
- 39. Decentralized, But not all the way. •Smarts on the Edge-1 is what you want for ubicomp / device saturated world.
- 40. that was a lot. •async, real-time. •presence •extensible •decentralized, but not p2p* •secure w/identity •delegated •i can has callbacks! •standardized
- 41. Robots
- 42. Twitter. You use it every day. It’s a Social Robot.
- 44. require 'xmpp4r-simple' jabber = Jabber::Simple.new (quot;flickrit@gmail.comquot;, quot;passwordquot;) send your tags to flickrit@gmail.com! wifi is “icanhasinternet”
- 45. jabber.deliver(quot;flickrviz@laughingmeme.orgquot;, quot;hey there.quot;) send your tags to flickrit@gmail.com! wifi is “icanhasinternet”
- 46. jabber.received_messages do |message| puts message.body end send your tags to flickrit@gmail.com! wifi is “icanhasinternet”
- 47. require 'xmpp4r-simple' CLIENT = Jabber::Simple.new(quot;flickrit@gmail.comquot;, quot;passwordquot;) def post_photo_update(message) CLIENT.deliver(quot;flickrviz@laughingmeme.orgquot;, message) end def request_flickr_photos(message) CLIENT.deliver(quot;flickrapi@gmail.comquot;, quot;#{message.from} wants to see photos of #{message.body}quot;) end loop do CLIENT.received_messages do |message| case message.from.strip.to_s when 'flickrapi@gmail.com': post_photo_update(message.body) else request_flickr_photos(message) end end end
- 48. pretty send your tags to flickrit@gmail.com! wifi is “icanhasinternet”
- 50. thanks! especially to tom from stamen. he totally rocks.