For example, while many packages provide the ability to preview what a survey looks like on a desktop or a mobile device, Qualtrics does simultaneous and synchronized previews of both, side by side. And there was simply nothing in any other package that could compare to the power of its "Survey Flow" capability for tracking what can be a twisted path through complex surveys. Qualtrics also has an excellent reporting feature, including a number of advanced statistical analysis and semantic analysis of textual responses as well as robust report formatting.
Interesting read, thanks for sharing. I suppose that online surveys may generate a few extra dollars on the side for some people, but it does require you to qualify for certain surveys online. In many cases you may not qualify, and will result in having to search for more surveys. This can be time consuming and in most cases not as profitable as may be expected.
About Pew Research Center Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world. It conducts public opinion polling, demographic research, media content analysis and other empirical social science research. Pew Research Center does not take policy positions. It is a subsidiary of The Pew Charitable Trusts.

It's not going to win any fashion awards, and it'll take far longer to get started using than any other app in this roundup. But, if you want a survey builder that's 100% free and is deeply customizable, LimeSurvey's one of the better open-source projects to try. And, thanks to the open-source community, it also supports far more languages than you'll find in other survey tools.
Just like the other survey sites, every time you complete one of the surveys, you’ll receive anywhere from 35-250 points, which equals about $1.50 to $1.75 per a survey. Once you rack up enough cash to payout (which you’ll have to accumulate at least $50), you’ll have several different options to receive your money. You can get your money through a check, through your PayPal account, or redeem it for gift cards.
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.