Calling itself a help engine it is a more ‘concious’ version of say yahoo answers. You simply join Cofacio, either post a question, or search for a topic that you feel you can provide an answer for, it could be films, wine or skateboards. Every time you post a question or an answer, you earn points. You can then donate those points to a cause, which in turn is supported by the sponsors.
I’ve had a quick play around with it. I’ve not posted any questions yet but I have answered a few. Personally, I think it is one to watch.