Not as hungry as you thought you were? No problem, just snap a pic of the leftovers and post them on Leftover Swap. Somebody might come and get them.
Here's the pitch:
“You’re stuffed. You can’t take another bite, but there’s so much left on your plate. You hate the idea of throwing out food, but also don’t want to be eating the same leftovers for the next few days. We understand. You want to reduce our dependence on fossil fuels and fertilizer as well. We also understand that. Snap a picture of what you can’t eat, name it, and share the rest of your meal. Your neighbors are hungry.”
Er... Thanks but no thanks?