I can't find the link now, I've been through every Show HN from the last 3 weeks and I can't find it. I distinctly remember it said something along the lines of, "due to transaction laws your coins can only be donated to charity" or something. Maybe that was how they make money; people forget about their "coins" and "charity". Hopefully someone else remembers it, all I can remember is:

Weird name. 3 founders. Video presentation at some sort of incubator (maybe techstars?) and they had a... brown website? I think it was brown.