In an interview with VideoGamer.com, a spokesperson for Naughty Dog said that they are currently considering options for another The Last of Us game.
During the interview, Naughty Dog community strategist, Arne Meyer said that it “would be a disservice to ourselves and our fans” not to explore options of continuing the franchise.
“It really comes down to is there something interesting in this universe we've created that we want to continue to explore?” Meyer continued. “Is it something that we can get the entire team passionate about? Is it something we can get the creative directors excited about and then we could continue it?”
Meyer added however that “We're just starting to explore ideas of what more could there be in this universe and starting that decision process. That doesn't mean the end result is guaranteed.”
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So TLOU2 basically confirmed, hidden with the "Oui need to make sure dat oui 'ave a story to tell" blah blah
but its not that much of a suprise considering
1) sony bought last of us 2 and 3 domains for the web
2) last of us announced selling ~7 million last week
3) the remastered version is coming to ps4 so the franchise can sort of begin there to sell former non-ps owners on the ip
So yeah