Five days of editing, citing sources, open data and knowledge-sharing get underway tomorrow when the tenth Wikipedia Summit opens at The Barbican Centre.
Dubbed Wikimania, the annual gathering of fans of and contributors to the world's fifth largest website [citation needed] will include debates, workshops, meet-ups and presentations by luminaries from the worlds of science and technology.
Wikipedia founder Jimmy Wales will start proceedings with a keynote speech on 7 August.
After the celebrations, the main conference programme opens on 8 August, so if you ever wanted to know how to Grow the Awesome in your Programs [sic], or How to Stay out of Jail and use Wikimedia Commons, you know where to head.
One-day passes are £30, a three-day ticket is £50. Five-day passes, including a pre-conference, are sold out. Around 4,000 people are expected to attend, so pre-registration is advised.