The frontpage currently has a banner up where people can leave a heart with a comment when they have finished their donations. The comments will be cross-posted here.
However, you can also post on this thread any time, especially with longer explanations of where you have given this year, and why.
Good Food Institute and ACE Recommended Charities! This is my first time ever donating but I've set up a monthly donation to these—feels very good to be able do something concrete toward solving these problems that I care about.