pull data from various social sources
a twitter feed that searches for asp.net topics. top or new asp.net stack overflow questions.
a section on new nuget packages or updates.
have some kind of rep system for voting on articles and writing styles of community content.
pull data in from ohloh on .NET OSS projects.
create spaces for .NET user groups and allow users to search for these groups.
bring some xbox love to the site. Allow a way for developers to connect and play each other online form teams. Then maybe have some redmond groups take on some of the .NET user groups or other dev groups.
have a space for creating html 5 sites for windows phones.
Thanks for this list, we’ll take a look