Connections are like 'friends' on social network sites like Facebook.
Adding someone as a connection makes it easy to send them messages.
It allows you to easily keep track of the events they want to attend, their latest forum posts, and other things they have added to the site.
When a connection is added, the user will receive a message informing them of the new connection, and if approved, you will appear on each other's profiles.
Visit their profile. Under the Connections bar on top, click Request a Connection.
The user will receive a message informing him/her of the new connection.
Visit your profile (Click My Profile on the side menu).
Under the Connections tab at the bottom of your profile, click the X above the user avatar.
If someone is harassing you or sending you SPAM, please send a message to Admin (Craig) about it.
Visit your profile.
Under the Connections tab at the bottom, click the email icon from under the user's avatar.
Otherwise, go to that user's profile page and choose Send Email to User from under Messages at the top.