Quickly following suit, the following have also been set to private in protest of reddit's actions:

r/books, r/videos, r/soundcloud, r/gadgets, r/4chan, r/imgoingtohellforthis, r/buyitforlife, r/onoff, r/de_IAmA, r/splitdepthgifs, r/law, r/subredditcancer, r/paomustresign, r/spain, r/htgawm, r/starcitizen, r/falloutlore, /r/LIBfestival, r/centuryclub, /r/lifeprotips, r/netsec, /r/sexwithbears (the hairy man type), r/Unexpected_Anarchy, r/PiratesoftheCaribbean, r/ienjoybathing, r/hittableFaces, r/IveFappedToThis, r/Debate_Anarchy, r/ricearoni, r/XtraSidePrkBnsAtFdTrk, r/EachCheapAndHealthy, r/SAVEBRENDAN, r/NoTap, r/badphilosophy, r/GlobalOffesiveTrade, r/timanderic, r/gaming4gamers, r/torrents, r/BlackPeopleTwitter, r/lewronggeneration, r/portugalCaralho, r/dailydouble, r/seo, r/theonion, r/anonymous, r/Jerktalkdiamond and r/Music

Info from: https://www.reddit.com/r/pics/comments/3bwev7/i_had_the_pleasure_of_meeting_uchooter_in_person/