I need to check out the followers and fans of a Twitter and Facebook account. A company has done a paid service for one of my clients and generated 700 likes and 2400 followers but something smells a bit fishy to me, Im not sure they are real people. How can I prove this and what software is available to check them out. I would need some solid signals such as age of accounts, fake profiles etc. any ideas on the best way to investigate this. I will pay someone for the analysis if solid evidence either way can be provided.