Anova allows you to create your own Yahoo Answers or Askville type questions and answers site, but you will have two signficant advantages over every other knowledge and answering site on the internet- you can let your users ask and answer questions in Audio and Video format as well as plain text.
Kootali is a customized and fully featured social networking script, similar to large sites like facebook, that lets you create a standalone social community site for allowing users to communicate and connect.
