I'm looking to for a quick research project. to begin, the only question I'm asking now is, "how many people use Google groups, yahoo groups, Facebook groups, Orkut groups. Also how many estimated users exist of other type of groups, like working mom groups ( e.g. work moms of Manhattan ). Once I have numbers, I'll be able to ask other questions and expand the research. I need only people that are excellent in web research and social networks.
Skills: research, yahoo, facebook