[dundun]

It'll work until the sites that require logins go here and disable any user names they find.

I like this clause in the TOS, I'm sure it will make a huge difference:

# If you are an owner, employee, partner, affiliate or representative (legal or otherwise) of any site which enforces compulsory user registration then you are forbidden from accessing any resource of this site. Failure to comply constitutes unauthorized access

[vaporstun]

True, but one of the things that is different about their approach is that it doesn't show a list of all their logins making it a bit more difficult for sites that require logins to just disable the usernames.

Bugmenot presents a long list which makes them much easier to disable.