| Similarity | Rank | |
|---|---|---|
| conferencing | 0.944 | 18899 |
| videoconferencing | 0.943 | 53227 |
| videoconference | 0.873 | 95489 |
| telepresence | 0.826 | 77807 |
| Conferencing | 0.803 | 59393 |
| webcasting | 0.790 | 93819 |
| telephony | 0.781 | 28130 |
| WebEx | 0.776 | 81653 |
| teleconference | 0.767 | 48444 |
| VOIP | 0.764 | 38302 |
| VoIP | 0.736 | 13975 |
| IP-based | 0.728 | 68683 |
| face-to-face | 0.718 | 13190 |
| in-person | 0.718 | 25297 |
| Skype | 0.717 | 10670 |
| webcasts | 0.716 | 63348 |
| Polycom | 0.714 | 77376 |
| PBX | 0.714 | 33153 |
| ISDN | 0.709 | 57455 |
| telephonic | 0.698 | 78449 |
| wireless | 0.698 | 3977 |
| web-enabled | 0.695 | 89579 |
| Telephony | 0.695 | 74891 |
| webinars | 0.692 | 22138 |
| networked | 0.692 | 22722 |