Moin, I'm Tobias from Berlin,
using Linux since the 90s of the last century, <3 Free Software and helping with the Friendica project.
Talks
At the FSFE Fellowship Meetups in Berlin or FSFE events, I've given some talks, you can find slides of them below.
FSFE Fellowship Meeting, Berlin 12. Mai 2016 (DE) FSFE-Fellowship-Treffen-Berlin-Mai.pdf
FSFE Assembly at 33c3, The Federation (EN) 33c3-FSFE-The-Federation.pdf