| Similarity | Rank | |
|---|---|---|
| SlideShare | 0.829 | 94632 |
| screencast | 0.797 | 80446 |
| PowerPoint | 0.786 | 14221 |
| Camtasia | 0.786 | 93990 |
| Powerpoint | 0.779 | 48365 |
| Whiteboard | 0.769 | 95264 |
| Moodle | 0.760 | 42914 |
| Adobe | 0.757 | 8616 |
| e-Learning | 0.736 | 55361 |
| Adobe's | 0.727 | 48183 |
| eLearning | 0.726 | 37199 |
| Vimeo | 0.726 | 39319 |
| infographics | 0.725 | 47036 |
| Evernote | 0.724 | 31968 |
| Photoshop | 0.724 | 10489 |
| SketchUp | 0.724 | 64608 |
| Blackboard | 0.723 | 40759 |
| Wikis | 0.720 | 96481 |
| iMovie | 0.719 | 51073 |
| Scribd | 0.714 | 99819 |
| PhotoShop | 0.711 | 95314 |
| Captivate | 0.710 | 71756 |
| InDesign | 0.710 | 48432 |
| CS4 | 0.709 | 74408 |
| Dreamweaver | 0.706 | 37900 |