| Similarity | Rank | |
|---|---|---|
| crowdsourced | 0.794 | 91809 |
| social-media | 0.785 | 72575 |
| social-networking | 0.780 | 88849 |
| interactivity | 0.778 | 29157 |
| curation | 0.772 | 49860 |
| shareable | 0.764 | 77933 |
| wikis | 0.760 | 46078 |
| micro-blogging | 0.757 | 78367 |
| aggregators | 0.757 | 54788 |
| content | 0.756 | 588 |
| YouTube's | 0.756 | 70184 |
| photo-sharing | 0.755 | 85019 |
| location-based | 0.753 | 44789 |
| infographics | 0.749 | 47036 |
| crowdsourcing | 0.744 | 47870 |
| advertisers | 0.737 | 10170 |
| content-rich | 0.732 | 97211 |
| mobile-friendly | 0.731 | 83515 |
| media | 0.731 | 558 |
| bookmarking | 0.728 | 25665 |
| YouTube | 0.721 | 4698 |
| aggregator | 0.719 | 42892 |
| mashups | 0.719 | 74639 |
| 0.715 | 71081 | |
| SlideShare | 0.711 | 94632 |