Not to long ago I started a website called The Developers Guild. This website is designed specifically for developers. A social networking giant that encapsulated all types of development. From Blackberry to Web development and everything in between.
With this you can have most of the features you would expect from a social network such as:
Customizable profile
Add files
Add videos (embed from YouTube)
Add pictures
Add your website(s) to display
and so much more
It's all free and another avenue for you to display your works! The Developers Guild