| A location aware P2P voice communication protocol for networked virtual environments Recent countries visiting this post |  |
 | 8 | United States |
 | 3 | |
 | 1 | Sweden |
 | 1 | Russian Federation |
| A location aware P2P voice communication protocol for networked virtual environments Recent countries visiting this post | |
| 8 | United States |
| 3 | |
| 1 | Sweden |
| 1 | Russian Federation |