giving a talk (see the corresponding <a href="https://en.wikipedia.org/wiki/User:Daniel_Mietchen/Talks/JATS-Con_2014/Licensing" class="extiw" title="w:User:Daniel Mietchen/Talks/JATS-Con 2014/Licensing">slide</a>)
<a href="//commons.wikimedia.org/wiki/User:Klortho" title="User:Klortho">Klortho</a>
<span class="int-own-work" lang="en">Own work</span>