Thingamablog is an open source desktop blog tool which, in a blogging world that keeps chattering about Web 2.0, really can make a difference for people who cannot afford expensive hosting and who aren't willing to sign up for accounts at Blogger.com. It gives the blogger control without having to lose themselves in a field of others.
Designed for dialup users, there's even a user's guide being written in the tool that it is using. Pretty cool, especially for people in developing nations who want more ability without having to worry too much about terms and agreements. Catering to the lowest common denominator is something that blog software companies typically fail to do.