usertesting.com!!!!! Surveys (they call them tests) are typically about 15 minutes long and they pay minimum of $10 per survey. They also have “peek tests” which only take about 5 minutes and they pay $3. Then, you can become a mobile tester if you have a smartphone. There are two different types of mobile tests one pays $10 and the other pays $15. You know very quickly if a test applies to you so you don’t waste 10 minutes answering qualification questions only to find out you don’t qualify. They are fantastic about paying even if something goes wrong with the survey upload. You are paid through paypal 7 days after completing a test. I ended up getting a paypal debit card (it was free) so I have immediate access to that money. I literally get paid by them almost everyday.
Unlike some of the other sites, with Inbox Dollar, you essentially sign up to take advantage of whatever Inbox Dollar makes from their advertisers. They will send you emails which they get paid per receipt of you reading them or clicking a link. In turn, they give you a cut. Not to ruin your day but it's a rather small cut. The links that end up paying out the most usually have some stipulations attached – such as signing up for a service. This can end up being a lot more hassle than its worth and we recommend you pay VERY close attention to the stipulations.
They include sites that seem to be their competitors because they earn referral fees when you buy memberships. A couple mentioned in scam forums even try to dupe you into buying the same list at other membership sites they own under different names. Naturally, these sites also have an incentive to exaggerate how much you'll earn from online paid surveys.
You won't get rich doing these things but it's legitimate and you'll get paid in the end. For example, you get a penny for each email you click. You get a penny for a video stream. You can earn dollars for fulfilling offers but those aren't nearly as quick as reading an email. They are upfront in what you get paid so you can decide if it's worth it.
IOCS is a not-for-profit research organization that conducts studies and experiments on shopping-related behavior – things like how we, as consumers, evaluate products, how we make the buying decisions, etc. Although the focus is mostly on shopping related behavior, some of their experiments and studies include broader areas of marketing, psychology, and economics.