| Similarity | Rank | |
|---|---|---|
| 0.830 | 11260 | |
| photo-sharing | 0.805 | 85019 |
| Facebook's | 0.797 | 22136 |
| Twitter's | 0.796 | 38880 |
| Tumblr | 0.784 | 23799 |
| 0.782 | 1374 | |
| 0.780 | 61570 | |
| social-networking | 0.770 | 88849 |
| iMessage | 0.764 | 78979 |
| MySpace | 0.760 | 18155 |
| 0.758 | 71081 | |
| Zuckerberg | 0.753 | 32309 |
| 0.752 | 2106 | |
| Gmail | 0.746 | 16215 |
| Yammer | 0.742 | 74199 |
| Friendster | 0.725 | 84667 |
| Zynga | 0.718 | 36005 |
| Foursquare | 0.717 | 29066 |
| Dropbox | 0.717 | 24219 |
| MobileMe | 0.712 | 80495 |
| iCloud | 0.712 | 33475 |
| 0.710 | 1052 | |
| TechCrunch | 0.709 | 44708 |
| GMail | 0.709 | 71260 |
| Mashable | 0.708 | 47450 |