One Poll is a company that was founded in the United Kingdom, but it’s also open to consumers in the United States and beyond. It claims to be recognized by Money Saving Expert, one of the largest consumer websites in that country, which is a reassuring recommendation. What I recognized about it is that the surveys are short and easy to complete, so ideal if you’ve had a hard day and don’t want to do anything too taxing. New surveys are added on a daily basis, and some are amusingly quirky.
Global Test Market is a decent standard of what you're getting yourself involved in. Their practices are not any more or less shady or reputable than almost any online venue – survey or otherwise. Just like Facebook, when you identify yourself accurately with Global Test Market, you can expect them to use that information in any way possible to make a penny. The great news is they inform you and ask for consent first.
And lastly, let's discuss privacy. In some ways, Pinecone Research gets it right – they use the information to verify you are not a duplicate or in any way defrauding them out of a valuable opinion. After that, they only use your personal information for developing metrics and usage statistics – not giving it out to every third party that comes along. More importantly, they take consumer information privacy seriously. When they compile their reports for their clients, they scrub all data of any identifying information.
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.