E-Rewards has acquired the company Peanut Labs. Peanut Labs creates surveys that can be embedded into social networks. The financial details are unknown.
An example of Peanuts Labs being used is on a Zynga game. If you fill out a Peanut Labs survey on Zynga, you may earn Facebook Credits. These surveys are used to gather market research data.
Peanut Labs raised $3.2 million since they started. They have about 200 social media application partners and had about 240 million respondents so far.