This list will also be expanded, but I’ll start with 3 that pay:
Claim (parts of) Bitcoins every 15 minutes.
After you verify that you are not a robot, click on Claim.
Some Ads take over the whole site and it reopens in a new Tab, if that happens, repeat the process of saying that you are not a robot and do the claim, the second try always works.
Here you claim every hour.
A sugestion if you are using Google Chrome
I use a very simple timer when I am sitting in the computer and I want a simple reminder. The extension I use is called “Timer”, and it does nothing more than a count down. You can get it following the link after the image.