Helium

Yes, it’s a gas, it also appears to be a ‘user-generated content’ resource that TOTD has only just come across – though it seems to have been around since 2006.

Whether you use it to find useful information probably depends on your willingness to sort through the chaff of poorly written material to find the wheat of good stuff.

Alternatively, you can be paid for contributing.  With credit crunches and huge student debt, it may not pay a living wage, but might contribute something to sadly empty coffers.

http://www.helium.com/

Let us know what you make of it – either way.