Yes, there are millions of people who play the PS4. You can find groups of people on Facebook. Search for PS4 gamers.
If you go onto cnet.com it has a huge list for blogs for gamers.
Yes, Gaikai allows gamers to play PS1, PS2, and PS3 Games on PS4.
There are tournaments held for gamers. Most of these tournaments are held online and can be multi-player or single player. One does compete for monetary prizes.
That's a very broad question... In most cases gamers.
You can buy a PS4 at any good games retailer both in stores and online
A web site for gamers
Exodus911 come at me bro;)
Adventure Gamers was created in 1998.
Gamers Hell was created in 1999.
The Gamers - film - was created in 2002.
yes
"How often do you play?" is a good question for gamers.