Twitter webpart for SharePoint 2010

I've been working on a couple of social solutions for SharePoint 2010. One of the solutions was a Twitter webpart that will search for tweets based on a keyword, or a user.
The following properties can be customized:

• Display poster profile image
• Tweets limit
• Search by a user and/or words
• Refresh intervals (60 sec default)

The webpart will refresh on a set interval to load more tweets automatically.
It is also possible to tag the tweets with keywords from SharePoint taxonomy.