I was very privlidged earlier to speak to Christopher Toth via Skype. He earlier agreed to record an interview for Listen and Learn Recordings to tell people about him self. He also speaks about his programming influences, the history of Qwitter and what people may be able to expect in future versions of the application.
Qwitter is a really accessible and very unobtrusive Twitter client that although is aimed for the moment at visually impaired users, is in my opinion a tool that would be of benefit to most users.
Listen to the interview at http://www.lalrecordings.com/node/32