| Similarity | Rank | |
|---|---|---|
| foursquare | 0.881 | 81709 |
| 0.822 | 1374 | |
| Yelp | 0.796 | 28756 |
| 0.795 | 2106 | |
| Klout | 0.775 | 44207 |
| 0.767 | 1052 | |
| location-based | 0.765 | 44789 |
| Mashable | 0.764 | 47450 |
| social-networking | 0.763 | 88849 |
| Yammer | 0.762 | 74199 |
| 0.758 | 11260 | |
| Friendster | 0.758 | 84667 |
| StumbleUpon | 0.757 | 57874 |
| 0.756 | 71081 | |
| Hootsuite | 0.756 | 74290 |
| Hangouts | 0.755 | 54778 |
| check-ins | 0.752 | 61969 |
| 0.751 | 9270 | |
| HootSuite | 0.751 | 55639 |
| Waze | 0.750 | 93963 |
| 0.744 | 43870 | |
| Facebook.com | 0.743 | 82444 |
| MySpace | 0.743 | 18155 |
| Quora | 0.739 | 78716 |
| 0.739 | 12064 |