This subtask of T127354 is dedicated to Wikimania's hackathon.
During this open session, scheduled at the [[https://wikimania2016.wikimedia.org/wiki/Hackathon/Program#Thursday.2C_23_June | Quattro room, 23 June at 14:00 ]] in the Primary School of Esino Lario, people can discover
* how to deal with [[ https://www.mediawiki.org/wiki/Help:TemplateData | TemplateData ]]
* how to help their wiki to have more VE-friendly templates.
It is not necessary to have technical skills to attend this session.