As far as improvements go, try creating a new mixer. The process has been simplified with a smoother interface to invite your friends and add co-hosts. You can set up a private mixer just for friends and family, or make it public to the entire community.
In the near future
We have a facebook app on the way, and a new home dashboard in the works. Any ideas for other additions, or modifications please send them in! Simply go to the MixerMixer homepage and click the...