facebook and twitter login integration in website

Closed - This job posting has been filled and work has been completed.

Job Description

website is fully functional , all i need is to work with
> facebook login function
> Twitter login function

website ( registeration / username / pass ) is working and fully functional.All I need is to work these fb and twitter login functions.

when user log's in with facebook and twitter he should be able to submit a post.
As only registered persons can submit a post ...you register using email as well

this function is working perfectly fine as well

but we need registration with facebook and twitter as well.

Send me your best possible cost / time estimate for this fix

Skills: facebook, twitter