BTW, Sony has LBP Portable scheduled to be shut down on July 31st and Karting to be shut down on August 31st in NA/EU regions.
https://www.playstation.com/en-gb/legal/gameservers/
https://www.playstation.com/en-ca/games/littlebigplanet-karting-ps3/
This is how PlayStation Home was shut down, damn this makes me legit sad. That means the rest are not far from being shut down either.