Everybody wants to be a better person in a better world with better technology, but how can you contribute? How can you become active? Should you cross borders for a greater cause? Rens thinks so, and he has found a way: unleash your inner digital gremlin.

Rens teaches, writes, and does research. He writes funny and best-selling books on technology. He offers a combination of stand-up and content as a keynote speaker. His newest book is called Digital Gremlins! Rens is leading a research – project into a free online tool that helps people think about the impact of technology (www.tict.io) and www.ceptcha.com an alternative to the inhumane CAPTCHA.