Keep track of which World Heritiage Sites you have visited and compare your travels with your friends.
In June 2018, the site was completely redesigned and incorporated the functionality of the now defunct Dopplr.org, making it possible to keep track of visited cities and hometowns, as well.
Atlas Obscura integration
In August 2018, the quirky listings of Atlas Obscura started to be integrated, allowing you to keep track of a wider range of visited locations.
Also in late 2018, SOSBrutalism’s database of brutalist architecture from around the world was integrated.