Oh, btw, when the donating points feature becomes available, it would be great to have a 'tip this' option on posts along with 'post a comment', etc. Going into your shop every time you want to acknowledge a great post sounds a bit awkward. You could chose a default tipping amount, and if you want to give more, you just click more than once(there would be a 'confirm tip' of course, maybe one listing your remaining points credit?).

Tipping sounds like a great idea for a continuous trickle of income, as well as encouraging quality content. Win win :)