this is simple task the following website [login to view URL] has over 10,000 communites. use a harvester to find the communites..
put them in a excel format. ( no duplicates)
[login to view URL] <---- This profile has 6800 communities.
[login to view URL] 6787<---- This profile
easy job for the right person
communites example..
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]
[login to view URL]