In conclusion, please note that survey sites are another great source for extra cash paid regularly. There aren't exactly online jobs that pay weekly, but you can only get paid as often as you have money pending. Even though the cash out threshold is low on these, you won't be able to cash out if you aren't getting survey invites and qualifying into the surveys. But if you have money in your account, the potential is there to get the money almost as soon as you need it.
The online application process for these jobs—or perhaps “gigs” is the better word, since they're all for independent contractors—is pretty simple and straightforward with very little required of candidates. Some of these opportunities—like the micro-jobs—you could very well apply and start the same day. And these jobs require very little commitment and can typically be done on your own schedule.