Please enable the following features:

- user profiles

- ability for users to email other users without divulging the recipient's email address

So that we can briefly collect any opposing comments from the community at large:

Enabling user profiles will allow logged-in users, in the forums, to see any public details (IM addresses and so forth) you have added to your forums profile. It will also allow logged-in users to send mail to your registered e-mail address by means of a form - it does not expose your e-mail address.