This list was submitted by a few different users and was apparently originally posted to several mailing lists, although I don't know who actually originally wrote it. I just quote it here for reference.
- They can henceforth change the terms without notice, just by posting the new terms on the website. (Currently they are obliged to give 15 days notice by email, a period that we are currently in for this change.)
- They can henceforth remove user accounts without giving a reason. (Currently they are obliged to have a reason, though the set of acceptable reasons is open-ended.)
- They're no longer obliged to make the contents of a deleted account available to its owner. (There was previously a "reasonable effort" clause to that effect.)