You can reach us by email: info@hackerhotel.nl
Or on IRC:
#hackerhotel on smurfnet IRC netwerk
Hackerhotel is organised by:
Stichting Connected Freedom
p/a Noorderlicht 107
3824 EC Amersfoort
tel. +31653541914
KvK nr. 32094981
IBAN: NL30RABO0382212495
BIC/SWIFT: RABONL2U