| Similarity | Rank | |
|---|---|---|
| 0.844 | 60066 | |
| social-networking | 0.835 | 88849 |
| 0.835 | 2106 | |
| photo-sharing | 0.810 | 85019 |
| microblogging | 0.805 | 36813 |
| Twitter's | 0.803 | 38880 |
| Friendster | 0.796 | 84667 |
| Digg | 0.791 | 30156 |
| 0.788 | 1374 | |
| Tumblr | 0.775 | 23799 |
| social-media | 0.774 | 72575 |
| StumbleUpon | 0.773 | 57874 |
| Quora | 0.768 | 78716 |
| 0.766 | 8438 | |
| Orkut | 0.765 | 69500 |
| 0.764 | 36024 | |
| 0.762 | 43972 | |
| user-generated | 0.757 | 51010 |
| 0.753 | 43870 | |
| blogging | 0.749 | 5487 |
| 0.746 | 9270 | |
| 0.745 | 11260 | |
| Facebook's | 0.744 | 22136 |
| TweetDeck | 0.741 | 80462 |
| retweeting | 0.739 | 89570 |