I like the freedom of being able to say what I like on this site and not worry about his feelings! It's not that we're not close, but it's good to have a bit of a 'girly' space. In the same way there isn't much I'd tell a girlfriend that I haven't already told my OH, but I might not tell her in front of him.
However, he knows my nickname now so - if he were bothered - he could check up on me if he wanted ;o)