Welcome to Dark Souls Deaths! Upload a save file from Dark Souls to see how many times you've died.
PC players: Your save file can be found in Documents/NBGI/DarkSouls/[your name].
PS3 and Xbox 360 players: You're shit out of luck. Sorry! If you have an idea on how to make this work for consoles, let us know.
Update 2016-01-30: We've (finally) fixed a bug with the Steam save file format, thanks to an algorithm tweak from Alexey Gyoeri! If the site was only showing you data from your first character before, it should be working now.