I am one of those guilty of always intending to donate, but never really getting to it. But now I sat down and took the time to donate to some of the projects that provide great value for me, and also listed the ones I did not donate to now for future donations. I also set up an overview to track where I donate to, so that I make sure to spread the donations well over time.
Just a friendly reminder to consider donating to the projects that provide value to you if you have the means!
There are already lots of Wiki sites that are basically the same thing.