Adding or inviting contacts to your contact list is easy.
1) Launch and login to SightSpeed.
2) Click the Contacts tab.
3) Enter the email addresses of the contacts you want to add and click submit.

If the email address is registered with SightSpeed, your contact will be added and their status dot should be either green if they are online or blue if they are offline.
If the email address is not yet registered with SightSpeed, they will receive an invitation to join and their status dot will be grey until they register.