| Similarity | Rank | |
|---|---|---|
| 0.853 | 11260 | |
| social-networking | 0.846 | 88849 |
| micro-blogging | 0.810 | 78367 |
| Snapchat | 0.805 | 67901 |
| Tumblr | 0.802 | 23799 |
| 0.782 | 1374 | |
| MySpace | 0.780 | 18155 |
| Picasa | 0.778 | 47034 |
| 0.775 | 71081 | |
| Friendster | 0.762 | 84667 |
| user-generated | 0.755 | 51010 |
| Flickr | 0.753 | 14725 |
| YouTube | 0.751 | 4698 |
| social-media | 0.750 | 72575 |
| Facebook's | 0.748 | 22136 |
| YouTube's | 0.741 | 70184 |
| Twitter's | 0.738 | 38880 |
| Orkut | 0.735 | 69500 |
| TweetDeck | 0.735 | 80462 |
| location-based | 0.734 | 44789 |
| Myspace | 0.733 | 31110 |
| 0.733 | 2106 | |
| Gmail | 0.731 | 16215 |
| Foursquare | 0.730 | 29066 |
| StumbleUpon | 0.728 | 57874 |