Naomi, I have about 1000 friends I actually only know about 150 of them personally. The rest are people from the Wolfhound community across the world, we all belong to various Wolfhound groups on Facebook and we use Facebook to discuss many different issues of our wolfhounds, from showing to training to many health issues etc, an invaluable tool for us. Myself and my good Lady Carakeel have been invited to holiday along with our hounds to most countries in the world, and many people do travel to stay with foreign friends. We don't travel abroad with our hounds because it is so expensive.
I even belong to a couple of atheist groups on FB, a great source for information and discussion groups.