After I explained why flattr was not a so good option in "My Flattr experience", I now try a new experiment with bitcoin.
It is now possible to send me bitcoins at 14iqwd2wEATig6JJD6zwkpvq7AYaECgtng or using the QR code:
Since my bitcoin address is public you can follow the money transfers at https://blockchain.info/address/14iqwd2wEATig6JJD6zwkpvq7AYaECgtng.
I do not expect to get very rich in bitcoin. I offer you the possibility to support me and my activities without paying banks and intermediaries.