Below is a note from ClustrMaps (that little map at the bottom right hand side of the page):
Many thanks for being a loyal ClustrMaps user for the past year. Now that a year has elapsed since your account http://tyschwamberger.com was registered or archived, we are writing just to let you know that an annual automatic ‘archive’ of your red dots has taken place, meaning that all your ‘other’ (previous) red dots are safely stored in the Maps Archive, which you’ll find by clicking on the Maps Archive link immediately above your large full-size world map.
Although the map archive has already happened, your existing map will stay displayed until the NEXT update of your map. This helps to avoid displaying a totally empty map until there are fresh dots to show.
Yeah, tons of thanks for doing that yet another year. I just don’t get it.