According to Startup Sesame, an alliance of tech events and connectors, every year there are more than 53,000 tech conferences and meetups in Europe. From Trondheim to Moscow to Lisbon, that is a huge number of events; for those in the industry choosing the most relevant conference is one of the challenges of the age. Sometimes, as there is in June this year, a bottleneck of these get-togethers and potlatches makes it even more congested than usual. For others, however, choosing the right conference is easy, especially for those in the WordPress community. Last week, WordPress agencies, developers, bloggers, designers and end-users flocked to WordCamp London, a volunteer-based event that has been running since 2013.