wow, thanks for the promotion! :)
It was something I have in my mind for a while as an experiment, today I have written a script to process the first month's dividend.
Also, I need to admit that, @isnochys has been running a similar module (daily payouts) and I believe he was the first witness to do this.
Running a witness only costs me money at the moment. Steem daemon works pretty stable that you don't even need to spend much time maintaining it which made my think that I can actually share some of the rewards with my supporters.
Some people wanted to opt-out from that feature. It's a default opt-in, however, voters can let me know if they want to opt-out.