The document contains a series of links related to Ruby conferences and meetups in Japan. It mentions RubyKaigi 2011 and links to pages for the conference schedule, organizing committee on GitHub, and an advent calendar from that year. It also contains Twitter handles for several people involved in the Japanese Ruby community.

1. @ryopeko
The Final RubyKaigi Lightning Talks 2011/07/17

3. http://wiki.fdiary.net/rails/?RailsMeetingTokyo

4. http://wiki.fdiary.net/rails/?RailsMeetingTokyo

5. http://qwik.jp/asakusarb/

6. https://github.com/ruby-no-kai

11. https://github.com/rails/rails/graphs/impact

14. https://github.com/ruby-no-kai/rubykaigi

15. https://github.com/ruby-no-kai/rubykaigi

20. http://rubykaigi.org/2011/ja/schedule/grid

21. http://localhost:3000/2011/ja/advent_calendar

27. Awesome!!

32. https://github.com/ruby-no-kai/rubykaigi/commit/25f1116

36. @kakutani
@ursm
@hibariya

37. @snoozer05
@darashi
@mayuco
@tricknotes