From BitWise DocuWiki
BitWise maintains a directory for all users, allowing users to optionally enter personal information such as name, phone number, address, email address, web site, interests and more. Remember that this directory information is public! Directory information for users in a Professional Network is kept private to that Network, of course.
You can edit your directory information by selecting Edit Directory Info from the File menu of the contact list. You can view another user's directory information using View Directory Info from the Actions menu.