| Rationality and Self-Interest in Peer to Peer Networks Recent countries visiting this post |  |
 | 4 | United States |
 | 1 | |
 | 1 | Russian Federation |
| Rationality and Self-Interest in Peer to Peer Networks Recent countries visiting this post | |
| 4 | United States |
| 1 | |
| 1 | Russian Federation |