TimeToMeet - common meeting time scheduler

What is TimeToMeet?: "TimeToMeet is a web-based tool for finding a common meeting time with other people without the tedious back-and-forth of scheduling over email. It uses a quick and visual way of gathering when everyone is available and finds the best times that work for all. TimeToMeet also makes it easy to schedule phone and conference calls. It takes care of any time zone differences so that you don't need to think about them."