I signed up for this company, Survey Savvy, and I've earned $14 so far. The only problem is you get surveys to take sparingly, but they DO pay out, and you get paid when your referrals complete a survey. I do know people who have received money from them, so it can't hurt, right?

This one sounds interesting, I would google their name to see if they're legit or if anyone has had any problems. If you get referrals, send me the link, I will sign up under you!

EDIT: I found this site about PineCone.. doesn't look too promising, looks as though they will randomly terminate you and lie about the reasoning.
http://www.surveypolice.com/company.php?id=72