Friends Referral [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 12 years ago.

I want a PHP code to load contact list from Hotmail, Yahoo and Gmail something like a friend referral scripts. If possib开发者_如何学JAVAle, I don't want something ready-made (except for the connection libraries).

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Try OpenInviter.