Zeidenberg was presented with this license when he installed the software, which he accepted by clicking assent at a suitable dialog box-this type of license is commonly known as a click-through license or clickwrap.

The court held that Zeidenberg did accept the offer by clicking through.

A user can befriend another by adding him/her as a friend, which will send the person a request according to the account setting; a user can change account settings to enable automatic acceptance of friends or can manually accept friends by clicking accept on their friend request.

New users: after you have set up your account, you will still be unauthorised to comment until you have validated your email address and then accepted the house rules by clicking the link below, "you are not authorised to comment here".