This is basically the model of https://flattr.com/ https://flattr.com/ and a ton of similar things that cropped up around the same time. I don't know of any th

This is basically the model of https://flattr.com/ https://flattr.com/ and a ton of similar things that cropped up around the same time. I don't know of any that are actually doing well, except for extremely-niche markets. In niches they can be just fine, but that's true for any arrangement (probably even cash-via-homing-pigeon) so I don't think it actually qualifies it as broadly-applicable. I essentially like the idea, but they don't quite work (yet?).