Working With Rails

1. London Ruby Users Group (1312)
2. Boston Ruby Group (1254)
3. San Diego Ruby (720)
4. New York Ruby Group (693)
5. rails-br (590)
6. Columbus Ruby Brigade (561)
7. Scottish Ruby User Group (529)
8. Washington DC Ruby on Rails Users group (460)
9. Copenhagen Ruby Brigade (448)
10. Berlin Ruby Users Group (448)
11. Spanish Ruby Users Group (437)
12. Porto Alegre on Rails (399)
13. DeRailed (345)
14. Tog Network (336)
15. RubyJax (323)
16. Raleigh-area Ruby Brigade (322)
17. Pizza On Rails (304)
18. DevChix (300)
19. Estonian Ruby and Rails User Group (299)
20. North West Ruby User Group (288)
21. Austin On Rails (282)
22. Melbourne Ruby User Group (273)
23. Cincinnati Agile Round Table (272)
24. Kansas City Ruby Users Group (272)
25. madrid-rb: Madrid Ruby and Rails Users Group (270)
26. Barcelona Rails User group (260)
27. Baltimore on Rails (252)
28. Orlando Ruby Users Group (230)
29. Indianapolis Ruby Brigade (230)
30. Ruby Users of Minnesota (208)
31. Rails Usergroup Deutschland (184)
32. Ruby Users Group Uruguay (184)
33. budapest.rb (184)
34. Ruby Lyon (184)
35. Ruby Argentina (176)
36. St. Louis Ruby User Group (161)
37. ParanaOnRails (161)
38. Houston Ruby Brigade (161)
39. Southeast Michigan Ruby Users Group (160)
40. Prague Ruby and Rails Users Group (144)
41. Phoenix Rails Group (144)
42. RUG Rhein-Main (143)
43. Adelaide Ruby and Rails Users Group (140)
44. Scotland on Rails (138)
45. Boulder Ruby Group (133)
46. Newcastle Ruby and Rails User Group (128)
47. Santa Catarina on Rails (128)
48. Capetown.rb (128)
49. Philly On Rails (120)
50. ruby-ph (120)
51. Singapore Ruby Bridgade (119)
52. Missoula Ruby & Rails Group (115)
53. Brisbane Ruby Brigade (115)
54. Ruby User Group Indonesia (112)
55. Belgian Ruby User Group (111)
56. Atlanta Ruby Users Group (110)
57. Spokane Ruby Brigade (105)
58. WellRailed (102)
59. Cincinnati Ruby Brigade (102)
60. Central Virginia Ruby Enthusiasts' Group (96)
61. CearaOnRails (96)
62. Brighton Ruby (96)
63. Israeli Ruby Group (92)
64. jaipur.rb (92)
65. Ruby User Group Kptn Müller (92)
66. Bulgarian Ruby on Rails Group (91)
67. Sydney Ruby on Rails (90)
68. Rails UAE (90)
69. Malaysia Ruby Brigade (90)
70. Czechoslovakian Ruby Users Group (88)
71. Krakow Ruby Users Group (88)
72. NH Ruby (84)
73. Aarhus Ruby Brigade (80)
74. Rubyham (80)
75. Rails UG Hamburg (80)
76. MinasOnRails (80)
77. Phoenix Ruby User Group (80)
78. Offrails (76)
79. Austin Ruby Dojo (75)
80. Mexico on Rails (72)
81. Tampa Ruby User Group (70)
82. ruby-opensource-pune-group (70)
83. Canberra Ruby Crew (70)
84. Paint.itRed (69)
85. Oklahoma Ruby Users Group (68)
86. Ruby und Rails Usergroup Köln/Bonn (64)
87. Macedonia Ruby Users Group (64)
88. Byron Web (57)
89. East Africa RoR (56)
90. Utah Ruby User Group (56)
91. Chennai Ruby on Rails (56)
92. BrasiliaOnRails (56)
93. SB.rb (56)
94. Orange County Ruby Users Group (56)
95. Merb Camp (56)
96. Ruby User Group München (56)
97. Chicago Area Ruby Group (52)
98. Ruby Remote (51)
99. Upstate Ruby User Group (50)
100. Madison Rails (50)

Points score is listed in brackets next to the group name and is calculating by summing the total authoritative attributes of the group members.