Pros: CashKarma operates within an app, which makes for a simple, self-contained user experience. You can also watch videos, complete sign-up offers and earn bonus achievement badges. Plus, you’ll still earn points even if you don’t qualify for a survey — based on the amount of time you spend in a survey you’re screened out of — and you’ll earn an easy five points a day when you check in.

MyPoints. This site offered 75 survey opportunities, the most of any site we tested. But it also had the lowest success rate, 9.33%, and a low average hourly pay rate. Plus, the reasons for survey disqualifications often were unclear. On one occasion, we were disqualified after being asked to write the word “Purple.” (Yes, we spelled it correctly.) See our full MyPoints review.
If you're looking to make money by completing surveys online – this site will not be very helpful for you.  Like the previous sites, they will take, retain, and sell your information to anyone that waves a dollar in their faces.  UNLIKE previous sites reviewed, they hide their consent for that information.  It's buried.  So not only do you make silly reward points that don't translate to cash but every third party service and product solicitor has your personal information.
OneOpinion. This site is a survey aggregator with an effective screening process. Its dashboard is informative and displays helpful sections, such as your activity and a customer support form. The site was above average at picking surveys we qualified for. As for the points awarded per survey, 500 or 1,000 points may look high at first, but when converted to actual rewards, you’d get 50 cents or a dollar. Also, you can’t cash out until you reach 25,000 points, equivalent to $25. Read more in our OneOpinion review.
Renowned for its short and sweet surveys, OnePoll is a great site for dipping in and out of, without having to dedicate loads of time to. As one of the earliest survey sites to be set up, OnePoll certainly has longevity. Founded in the UK, it is open to US users and those further afield and runs polls for the press and leading brands. This means the content is more engaging than it can be elsewhere and you can find yourself answering questions about celebrities or gossip. Many users praise their surveys for being quick, and even better – fun! Topics are not as dry as they can be on other websites, and by keeping the surveys brief, OnePoll is less likely to leave you bored or frustrated.
Referral program: Referral programs are a common aspect of thousands of websites as they are a great way to get new registered members. As you may already know, some of the biggest e-commerce giants as well as other companies offer rewards and bonuses to users for referring their website to their friends and family. All you have to do is subscribe to their referral program and share a link to your friends.

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.
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.

Rewards are paid out in cash and PayPal, but the catch of having short surveys is reflected in the pay, which can be miniscule per survey. As you need to earn $50 before you can withdraw anything, that’s a lot of low-paying surveys before you’ve made your money! Some people have complained online that once you get close to the withdrawal amount, the surveys dry up. One way around this is to refer a friend as you’ll receive a bonus when they sign up and you’ll hit your target to withdraw your funds. It’s a bit of a downside, but there are hundreds of very happy consumers who love the site, so it’s worth a shot, especially if you get fed up with the boring or repetitive nature of some of the quizzes elsewhere.

Design and pre-test questionnaires: Designing the questionnaire carefully and then pre-testing it before fielding it to your entire sample is crucial to getting data that are valid and reliable. For example, careful questionnaire design and pre-testing can help reduce the chance that respondents may interpret the meaning of questions differently. Future posts in this series will tackle these important steps in much greater detail.
×