@Carl Love After navigating for a minute I found there is information about my workplace under account/profile. It is hard to keep track of what is stored in websites these days: I spent yesterday's afternoon closing dozens of accounts accross the net which I do not use anymore (mostly for security/privacy concerns). I do not have the time to check privacy policies one by one, so I'm just asking how to delete my mapleprimes account together with any related personal data.