Email:
erratacollective [at] gmail.com

Facebook:
www.facebook.com/erratacollective

Individual websites and emails:
Finnur Karlsson: finnurk [at] gmail.com
Halldór Smárason: halldorsmarason [at] gmail.com 
Haukur Þór Harðarson: haukur.tr [at] gmail.com
Petter Ekman: ekman.petter [at] gmail.com