| Finding community structure in mega-scale social networks: [extended abstract] Recent countries visiting this post | ![Finding community structure in mega-scale social networks: [extended abstract]](/files/imagecache/finding_community_structure_in_mega_scale_social_networks_extended_abstract_WWW_2007.jpg "Finding community structure in mega-scale social networks: [extended abstract]") |
 | 8 | United States |
 | 3 |
| Finding community structure in mega-scale social networks: [extended abstract] Recent countries visiting this post | |
| 8 | United States |
| 3 |