Daniel Crenna is a Microsoft MVP and the creator of TweetSharp, an open - source .NET Twitter API development library. He runs www.dimebrain.com , a blog and software company in Canada. His Twitter client project, currently in development in partnership with Jason Diller, was a Top 5 Finalist in the Microsoft BlueSky Innovation Excellence Awards in 2009. Daniel was a contributor to the Microsoft AJAX Control Toolkit, and is a Microsoft Certified Professional Developer.