SimilarityRank
discussion_board 0.824 54243
online_forum 0.764 57809
forum 0.755 1391
discussion_group 0.713 28250
message_board 0.710 33134
chat_room 0.676 29486
online_discussion 0.663 62629
forum_for 0.662 19010
community_forum 0.657 72440
wiki 0.649 6699
chatroom 0.639 88528
online_community 0.634 21417
these_forum 0.631 63937
Facebook_group 0.623 48553
listserv 0.619 36359
newsgroup 0.613 54749
support_forum 0.612 96303
our_forum 0.611 47633
mail_list 0.605 60729
this_forum 0.599 16828
Forum 0.595 2933
mailing_list 0.590 10922
email_list 0.578 38661
Wiki 0.575 15559
Forums 0.575 22678