| Semantic Tracking in Peer-to-Peer Topic Maps Management Recent countries visiting this post |  |
 | 4 | United States |
 | 3 | |
 | 1 | Japan |
 | 1 | Australia |
| Semantic Tracking in Peer-to-Peer Topic Maps Management Recent countries visiting this post | |
| 4 | United States |
| 3 | |
| 1 | Japan |
| 1 | Australia |