SimilarityRank
Friendster 0.889 84667
MySpace 0.814 18155
Facebook 0.812 1374
StumbleUpon 0.811 57874
FaceBook 0.798 43870
Myspace 0.784 31110
Digg 0.781 30156
Gmail 0.776 16215
WhatsApp 0.774 61570
Hotmail 0.767 39485
micro-blogging 0.765 78367
Linkedin 0.764 43972
Bebo 0.760 63222
social-networking 0.759 88849
GMail 0.758 71260
Tumblr 0.758 23799
Picasa 0.751 47034
LinkedIn 0.744 9270
Yahoo 0.739 6222
Twitter 0.738 2106
photo-sharing 0.735 85019
Blogspot 0.731 99924
Viber 0.725 71794
Reddit 0.723 36024
Google 0.721 1052