In the case someone hasn't noticed, STAP is arranging a seminar on timetax:
Pelastetaan edes aikapankit! – seminaari 17.5.2016
https://stadinaikapankki.wordpress.com/stadin-aikapankin-kannanotto-aikapankkien-verotuksesta/pelastetaan-edes-aikapankit-seminaari-17-5-2016/
Looking at the people Tuuli, Ruby et al have managed to invite, it looks very
good to me!
--Pekka
PS. Unfortunately I'm currently so busy with my day job (at least until early
autumn) that I have no chance to participate.