Yes it is true.
Anybody can start a social site about anything.
I belong to 1club.fm which is on the Ning network.
It is where I post all of my EDM information.
One day everyone will be a DJ.
And perhaps one day everyone will own their own personal social site.
Too many becomes time consuming.
I'd Rather be outside playing , so I am limiting the # of Social sites.
One for music, One for disc golf, and one for family and friends.
Already one too many as they all require too much attention and time.
I remember a time when you used to dial a telephone attached to the wall....