SimilarityRank
mail_list 0.682 60729
mailing_list 0.680 10922
message_board 0.645 33134
chat_room 0.637 29486
chatroom 0.624 88528
discussion_forum 0.613 29465
discussion_board 0.608 54243
listserv 0.598 36359
email_list 0.593 38661
online_forum 0.590 57809
ftp 0.575 59095
e-mail 0.565 5433
forum 0.561 1391
support_forum 0.559 96303
this_thread 0.558 23445
e-mail_message 0.558 93840
mail_server 0.551 74269
on_this_forum 0.545 79905
SMTP 0.543 72601
weblog 0.541 47855
wiki 0.540 6699
discussion_group 0.536 28250
telnet 0.527 96644
our_forum 0.526 47633
instant_message 0.525 36103