Happy news for .Net Developers!
Do you have a Facebook account and want to do more with it? Start creating cool, fun applications and Web sites with the Facebook Developer Toolkit. This toolkit offers you a huge amount of easy-to-use components and controls, plus ready-to-run samples and detailed documentation to get you started. With Visual Studio Express Editions and the Facebook Developer Toolkit, you'll have the tools you need to get going today!
So, now you can add social-elements into your applications, provide rich-interface for Facebook applications and much more! I have downloaded my copy what about you?
Update: To download Facebook Developer toolkit Installer click here.