He's found out about the blog!

He was at my place last night, using my computer to check facebook whatever...and went to check out a blog, going to blogger. And, when he typed in his email address, my blogger email came up automatically, so he saw the email address, then proceeded to google the email address plus blogger. I prevented him from searching further, but I can only do that for so long...it's only inevitable that he'll find the site. It can't be that bad, right? I told him he shouldn't read it bc we could break up and he wouldn't want that.