This blog has a flattr account. I checked it out and it seems that I have 76 euros on it. I have donated 8 euros per month to other projects, so this blog has maybe made about 100 euros in total. It's great! Thanks!
Now, instead of buying beers for the money, I targeted two awesome projects to spend my funds on. As a little new years present, or a late christmas present, I give half of my revenues to Telecomix and the other half to I2P.
Right now I'm at the 27th Chaos Communication Congress. Telecomix and I2P have a table together, where we sit and hack, socialize and sign cryptographic keys. So, in a way my Flattr behaviour is nepotism. But then again, if my friends do great stuff for Internet, then they can haz all my support.