Contact

One address for everything: [email protected].

Corrections are the most useful mail we get — a date that moved, a hotel that closed, a walking time that is wrong on the ground. Say which page, and it gets fixed the same week.

Press and organizers: if you run one of these events and the dates on our page are out of date, tell us and we will update them with your announcement as the source.

Partners: we do not sell placements, sponsored posts or links. See how we pick.