While there are no clear guidelines, ePoll surveys tend to revolve around the media and entertainment business. So younger survey takers and TV/movie watchers will probably enjoy ePoll more than some of the other demographics. With ePoll, you may be required to watch a commercial, or even a TV episode and then answer questions about it on the survey.
Playing games online: if you like playing games, why not turn the hobby into a moneymaking activity? There are tons of websites out there that reward their loyal fan base with points when the complete a game or play for a certain amount of time. These points can then be exchanged for real money. Sites are able to do this by sharing the profit they make from ads as an incentive for users to visit the site.
Like many survey sites, Toluna rewards you with points, which you can then cash out for vouchers for the usual suspects like Amazon and iTunes, or money through PayPal. A slightly novel element of the site’s payment plan is to offer the chance to take your points out early if you gamble them for prizes. While you have to store up a grand total of 60,000 points before you can claim vouchers for around $12 – something some people find to be a downside of the site – if you are willing to settle for a prize, you can play with just 500 points. You can decide to try your luck with a “giftie”, a kind of scratch card game. By gambling some points, you can see if you have won the gift or lost your points – so it is not one for the faint hearted!
To take surveys, you need to qualify. This means answering a battery of questions up front—before the paid portion of the survey. Page attempted a variety of side hustles to pay off her debt, and says that taking online surveys was the “least helpful” side hustle she tried, mostly because she simply couldn’t even get to the surveys themselves. “You can spend almost 10 minutes just trying to qualify for a survey, and then [get] declined,” she says. “It takes way too long to determine if you’re eligible to take the survey, just to make $5,” she says. Short of magically being the right demographic for every survey, you’re looking at getting turned away more often than not, and wasting time answering questions that don’t come with a pay off.
Pinecone Research works a lot like other paid survey sites. Once you sign up, you’ll earn points for each survey you complete. As an added bonus, the responses you give during surveys will help you learn about new products before they hit the market and influence their respective marketing campaigns. And once you start racking up the points, you can redeem them for cash or prizes.

Select a representative sample: Selecting a representative sample from your sampling frame is also important for collecting valid and reliable data about the population of interest. For example, if you are sampling from a large database of customer email addresses and only wanted one response per household, you might want to cross-check each email address against mailing addresses and remove duplicates to avoid some households having a greater probability of selection. Then you would likely draw a random sample from the remaining list of email addresses.
Paid survey site companies invest billions of dollars into marketing research online.  They always want to find out more intricate details of a consumer's relationship with their product.  Whether it's a new television show or just an existing product line, companies like Disney, Samsung, and Sony go to great lengths to find out their ideal audiences.
Define the research question: This is critically important to the success of a survey research project. Without a clearly defined question, it is difficult to determine the best approach for conducting the survey. For example, based on the research question, are the needed data exploratory, descriptive, or causal? The answer to this basic question has huge implications for the entire research process, yet it is often not directly addressed.