OK, if you’re really, REALLY hungry and need to make ends meet that month, and that’s all you’ve got currently, I’ll allow it. But otherwise? Your skills and time are worth far more, and there ARE clients out there who will recognize and honor that. Hold out for the good ones. (See: my upcoming article on how we writers need to learn to value (and insist on the value of) our own talents higher than we often do.) 🙂
These little jobs are done by people who log on to a company’s site and choose tasks, which could be as simple as clicking a link. Amazon's Mechanical Turk is one of the most well-known sites of this type. Also, there are crowdsourcing projects, which are similar to data entry, where companies engage an army of virtual workers to each do one small part of a larger project.