Wikimania is the annual conference celebrating Wikipedia and its sister free knowledge projects with conferences, discussions, meetups, training and a hackathon. Hundreds of volunteer editors come together to learn about and discuss projects, approaches and issues.

In 2016, Wikimania was in Esino Lario, Province of Lecco, Lombardy Region, Italy, on June 22–23 (pre-conference), 24–26 (main conference) and 27–28 (post-conference), 2016.