PS4: Gamers ask Sony not to use restrictive DRM policies
Microsoft's Xbox One has been rumored to block used games. Gamers fear that Sony may block used games on the PlayStation 4 as well, so they have kicked off a Twitter campaign to reach out to key Sony employees, urging them to steer clear of such policies for the PlayStation 4.
The campaign first took off on a NeoGaf forum post to ensure Sony knows the gaming community's opinions regarding restrictive DRM and used game policies.
The campaign against DRM and used game policies uses the hashtags #PS4NoDRM and #PS4USEDGAMES.