Thanks so much as always @ashtv! I think there are a lot of different people that could implement this. I'm pretty sure the donations feature wouldn't require a HF. I think to really take advantage of the power it would be best to put it on the blockchain, but the lowest hanging fruit could be just at the frontend level. So @steempeak, @busy, @esteem, etc. Any of them could do it. Steempeak showed interest for a second, but then it seemed to fizzle out. It looks like @freedomex is interested now as well on their condenser fork RocketEx. Gonna check that out now.