Observe. Hack. Make.

also known as OHM, was an outdoor hacker conference that took place in the Netherlands from July 31 to August 4, 2013.

The tradition continued in 2017 with Still Hacking Anyway[2] and May Contain Hackers in 2022.

One of the highlights of the event was a live video connection with Julian Assange.

[7] After his appearance at Hacking at Random in 2009 the organizers invited Assange again.

This time he spoke to the audience over a live video connection from the Ecuador embassy[8] in London.

Map of the OHM 2013 site