SimilarityRank
newsgroup 0.930 38107
Usenet 0.880 42007
usenet 0.877 92146
Newsgroups 0.765 87220
forums 0.759 5631
chatroom 0.722 65966
listserv 0.714 58390
WWW 0.711 41066
chatrooms 0.705 86636
weblogs 0.698 48900
postings 0.697 16050
wikis 0.697 46078
spams 0.685 96925
homepages 0.671 91457
ftp 0.671 40536
off-topic 0.668 59687
LiveJournal 0.662 85314
webmail 0.661 63352
blogs 0.661 3506
spammer 0.660 46811
directories 0.660 9881
spammed 0.658 72852
moderators 0.658 34789
spammers 0.657 27484
trackbacks 0.655 99400