3. How do I invite people to my network of friends?
If you want to ad someone as a friend you have to be logged in. Go to their profile page and underneath their picture you will have a link saying 'Become Friends'. Click on it and follow the process.
If you want to invite someone not from the site, go to ‘My Hobby’ and on the left navigation pane, click 'Invite Friends', fill out who you wish to invite and submit.