I never asked for my posts to be deleted, only my account. Not logging into a site and deleting the cookies is definitely not the same as deleting an account. Having an account somewhere means you also have a password somewhere. If, for instance, MSFN got hacked, and for some reason they were able to recover passwords, that would mean that potentially my password would be retrieved as well, if my account were still here. If my account got deleted, no such chance. This is of course going past the fact that you should have different passwords for different sites, but I hope you get what I mean.