Saw this over on NeoGaf:
Important notice for all PlayStation 3, PlayStation Vita, PlayStation 2 and PSP owners regarding online games.
As of 20 May 2014 you will no longer able to use the online features of the following game:
PlayStation 3
Gran Turismo 5
As of 28 March 2014 you will no longer able to use the online features of the following games:
PlayStation 3
Resistance: Fall of Man
Resistance 2
Resistance 3
As of 26 November 2013 you will no longer able to use the online features of the following game:
PlayStation 3
PAIN
As of 28 January 2014 you will no longer be able to use the online features of the following games:
PlayStation 3
MAG
SOCOM: Special Forces
SOCOM: Confrontation
After these dates, you will still be able to play these games offline, with the exception of MAG and SOCOM: Confrontation, which do not have offline modes.
We would like to thank everyone who has taken part in these PlayStation online communities and hope you enjoyed them.
Previously decommissioned titles
PlayStation Vita
MLB 12 The Show
PlayStation 3
Calling All Cars
The Eye of Judgment
FORMULA ONE CHAMPIONSHIP EDITION
Gran Turismo 5 Prologue
MotorStorm
MotorStorm Pacific Rift
Race Driver: GRID
The Lord of The Rings: Conquest
White Knight Chronicles
White Knight Chronicles II
Buzz!: Quiz-TV
Buzz!: Quiz-World
Buzz!: Brain of
Buzz!: The Ultimate Music QuizPlayStation 2
WRC 4 - The Official Game of the FIA World Rally Championship
WRC: Rally Evolved
Formula One 05
SOCOM: U.S. NAVY SEALs
Amplitude
Destruction Derby Arenas
Everybody's Golf
EyeToy Chat
F1 '04
Hardware: Online Arena
Jak X
Killzone
Lemmings PS2
My Street
Ratchet & Clank 3
Ratchet: Gladiator
SOCOM: U.S. Navy SEALs Combined Assault
SOCOM II: U.S. Navy SEALs
SOCOM 3: US Navy SEALs
Syphon Filter Omega Strain
This is Football 2004
This is Football 2005
Twisted Metal: Black Online
PSP
Everybody's Golf 2
Lemmings
World Tour Soccer 2
Twisted Metal: Head-on
Killzone Liberation
MotorStorm Arctic Edge
Ratchet & Clank: Size Matters
SOCOM: Fireteam Bravo 3
SOCOM: U.S. NAVY SEALs Fireteam Bravo
SOCOM: U.S. NAVY SEALs Fireteam Bravo 2
SOCOM: U.S. Navy SEALs Tactical Strike
Syphon Filter: Combat Ops
Syphon Filter: Dark Mirror
Syphon Filter: Logan's Shadow
Tekken Dark Resurrection
THE EYE OF JUDGMENT LEGENDS
WipEout Pulse
White Knight Chronicles: Origins
Websites
www.mybuzzquiz.com
You can still play the above titles offline, with the exception of EyeToy Chat, Twisted Metal: Black Online, Syphon Filter: Combat Ops, MAG and SOCOM: Confrontation, which do not have offline modes.
http://uk.playstation.com/ps3/support/games/detail/item97821/Support-for-online-game-features/
