How to discover fake Facebook likes/accounts?

[Fli]

Some facebook accounts are made by robots, automatically so they appear to be even active accounts.
How one can discover whether some facebook accounts are true human accounts or non used robot made accounts?

[Fli]

You can call at registered yours to verify face account.
Im sorry, im FB newbie so i dont understand what you are trying to say?

[zoyasingh]

I am not aware about any tools or something like that but manually you can do. Its all analysis part..a real id have limited friends, regular updating and mention all their profile information like location, education etc.

Thanks

[NomanProdhan]

I am agree with zoyasingh .
You should check user's timeline, friend, mutual friend lists, likes and others.

[shreeharisg]

Actually it not possible to identify fb are fake are not. But you can guess by seeing whether account is pva or not. By seeing friend list. If almost friend are from different regions, colleges and location. It is possible that they will be done by robotic. Profile picture some time tell you difference as mismatch the photo gender etc. But ultimate that all are guess.:(

[Chris_Tax]

My big concern is negative reviews by competitors on my directory listing. This is slander.