Today I joined Flattr.com
It’s a social micropayment system from one of the former Pirate Bay guys from Sweden. I think it is a great idea and I hope a lot of technic blogs will implement it, because sometimes I would like to thank someone for his/her help with more than just a »Thank-You«-comment (but with less than buying something from his Amazon wishlist).
I probably implement it here, we’ll see!
Here is a little video that explains the way Flattr works: