Get profile picture from facebook, twitter and gravatar

An useful resource for developer that requires profile images from various social network website. In this article you will learn how to get profile picture URL from Facebook, Twitter and Gravatar.

Get profile picture from facebook
Use following url to get facebook profile image. You have to replace with user id or uname of facebook user, Get facebook ID from here FB Id

 http://graph.facebook.com/<ID>/picture?type=<small|normal|album|large|square>

Eg: http://graph.facebook.com/100002342793491/picture?type=large

Get profile picture from twitter
Call following URL with your twitter screen_name

https://twitter.com/<screen_name>/profile_image?size=<mini|normal|bigger|original>

Eg: https://twitter.com/srinuchilukuri/profile_image?size=original

Get profile picture from gravatar
To get profile picture from gravatar first calculate md5 hash of user’s email ID then call following URL with that hash

http://www.gravatar.com/avatar/<md5 hash of email>?s=<size in pixels>

Eg: http://www.gravatar.com/avatar/03c6949e2a76c5730ded8aabde503a9c?s=300