SimilarityRank
chat_room 0.631 29486
chat 0.624 3781
video_chat 0.619 68030
chatroom 0.601 88528
web_conference 0.574 96015
customer_support 0.572 30252
via_phone 0.571 95374
discussion_forum 0.563 29465
discussion_board 0.561 54243
Chat 0.558 37976
instant_message 0.557 36103
help_desk 0.528 41591
skype 0.519 58605
voicemail 0.519 50957
voice_mail 0.518 78669
by_phone 0.517 19713
online_forum 0.511 57809
video_conference 0.502 28686
message_board 0.499 33134
e-mail 0.493 5433
email 0.493 1130
facebook 0.492 16426
live_stream 0.491 19705
to_answer_your_question 0.490 83818
community_forum 0.488 72440