Taginfo has been around for over 5 years now and it has proven to be a valuable tool for mappers and users of OSM data. Thousands of people consult it every day. But I bet there are a lot of features you didn’t know exist. This talk will highlight some of the less known corners of Taginfo, show you how it can make you more productive, and how you can waste countless hours finding the odds and ends in the OSM database.