I'm astounded that no one has suggested the complete removal of users by the admin (only). the other day someone signed up at my blog (i forgot to remove the b2signup.html file, apparently) and i couldn't delete him, which is why i asked you, michel, to run b2install.php on my server.

the other thing is changing the options to make b2signup.html REDUNDANT by default, otherwise people who you do not want to be part of your blog will be part of your users (as level 0, of course)! oh well.

yet another thing: the admin should have a setting to sort users by level, alphabetical order and date (joined). it's very much easier for community blogging.