During this last test (25-26 March) I ran across a bug that I rather enjoyed - I was able to remotely "Give" items to other players. Normally the "Give" option is greyed out, and is only available while you and the other player are in the same area, but I was able to Give food items to other players who were in a completely different area. Once I logged out and back in again after sleeping for a few hours, that menu option was again it's normal greyed out self...
I'd love to be able to do this whenever I was feeling benevolent or charitable towards another - at the very least, between mutual friends?