1. Is the source a good source of information ?

Yes, i really think so. It's very accurate.

1. How accurate do you think the results are?

They're true...most of them

1. In what circumstances might results be invalid?

Well, in some (few) things i'm very sure so if someone is not agree i tend to talk instead of just accepting what they say

1. Are these types of online sites good to have available? Why/Why not?

Yes, internet is for anyone. It's free and it will always (if SOPA lose) will be. Plus, it more "comfortable" when this kind of sites are online, than in paper