I have a website which uses Facebook connect for user accounts. I\'m having some problems with spam, though.
I\'d like to restrict Facebook login from any Facebook a
Facebook API doesn't provide the signup date...
You can, however find out if the user has verified their email address. Something that many bots/spammers don't really do.
Using the Graph API...a call such as this will return the "verified" field (either TRUE or FALSE):
https://graph.facebook.com/me/?access_token=&fields=verified