Doin a BitcoinWalk tomorrow (1st time i organize one). I hope the parking lot is big enough :-) I was thinking of renaming it "Proof-of-Work Walk". Walk and talk about a past week's proofs of work you'r proud of and inspire others. 
BitcoinWalk
BitcoinWalk in Oss - every SATurday
Deelneem aan de wereldwijde Bitcoin-gemeenschap met BitcoinWalk - wekelijkse natuurwandelingen en discussies over Bitcoin, economie, technologie, g...