What you see is what you get. I don't share your personal information with anybody. If that policy ever changes, I'll let you know well in advance so you can decide if you want to delete your account.
I'll send you periodic emails to keep you updated on the status of the site, and to let you know about new features, etc. Given that it's taken nearly 5 years to get to this point, I wouldn't be too worried about me overloading your email box with spam.
On the dashboard, you can easily choose how much of your personal information gets displayed to fellow users by cycling thru the privacy settings, as shown in the image to the right. If you open the list of users, you can see exactly what others see of your profile information. If that changes, I'll let you know.
Go forth and continue fixing it in post!