Sounds intriguing, Siamack! I’d be interested in learning more. I am just starting on a major research project which relates, in part, to the use of web-based (and mobile) applications and practices in rural and remote education. We have been considering using Ushahiti for part of the data collection process.
I’ve been using Mindmeister for collecting and sorting memos and concepts. I like that it has an app that I can use on my iTouch.
I came across this article the other day that nicely summarized many of the issues relating to CAQDAS programs.The cautions given in the article may be useful as you plan the features of your program.
Blismas, N. G., & Dainty, A. R. J. (2003). Computer-aided qualitative data analysis: panacea or paradox? Building Research & Information, 31(6), 455. doi:10.1080/0961321031000108816