| Similarity | Rank | |
|---|---|---|
| social-media | 0.883 | 72575 |
| photo-sharing | 0.846 | 85019 |
| MySpace | 0.844 | 18155 |
| 0.841 | 1374 | |
| micro-blogging | 0.835 | 78367 |
| Friendster | 0.814 | 84667 |
| Facebook's | 0.793 | 22136 |
| 0.792 | 9270 | |
| 0.789 | 2106 | |
| 0.781 | 43870 | |
| user-generated | 0.780 | 51010 |
| Myspace | 0.774 | 31110 |
| location-based | 0.773 | 44789 |
| networking | 0.773 | 3484 |
| 0.771 | 36024 | |
| Snapchat | 0.770 | 67901 |
| Twitter's | 0.768 | 38880 |
| StumbleUpon | 0.765 | 57874 |
| Digg | 0.764 | 30156 |
| Foursquare | 0.763 | 29066 |
| Orkut | 0.759 | 69500 |
| 0.753 | 43972 | |
| LinkedIn's | 0.751 | 88542 |
| Tumblr | 0.749 | 23799 |
| Facebook.com | 0.748 | 82444 |