SimilarityRank
subscribe_to 0.806 7591
subscribe_for 0.726 85811
subscriber 0.638 5768
subscription 0.632 7200
subscription_to 0.587 33922
a_subscription 0.563 28913
sign_up_for 0.539 6127
sign_up_to 0.536 12507
RSS_feed 0.531 24523
sign_up 0.529 6936
become_a_member 0.516 35184
opt_in 0.505 93263
email_newsletter 0.492 93343
log_in_to 0.468 32661
sign_up_with 0.466 65121
sign_up_to_receive 0.461 62040
registered_user 0.460 58160
login 0.457 9354
email_list 0.454 38661
login_to 0.449 37592
mailing_list 0.448 10922
place_an_order 0.447 88011
newsletter 0.445 3189
send_an_email 0.443 67608
follow_us_on_Twitter 0.442 90366