Re: bob the bot-herder
"even if the author of the Bombastic Bob bot "
The bot that changes his posts to random CAPS?
"I think bob has enough technical savvy that he could set up another e-mail account to get another El Reg account"
There is more to it than that. There are numerous ways to detect if someone uses multiple accounts, and plenty of forum tools to help with that - and avoiding / working round them requires some knowledge, skill and effort. And besides I don't think anyone needs to see the handle to know WHEN BOB POSTS.