Jordi Mallach, member of <a href="https://en.wikipedia.org/wiki/Softcatal%C3%A0" class="extiw" title="en:Softcatalà">Softcatalà</a> and <a href="https://en.wikipedia.org/wiki/Debian" class="extiw" title="en:Debian">Debian</a> developer, gives a talk on <i>Social networks, data and free technology alternatives</i> at the first Conference on Technological Sovereignty.
<a href="//commons.wikimedia.org/wiki/User:Marcoil" title="User:Marcoil">Marc Ordinas i Llopis</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>