Google search is definitely blocked. (Source: I'm in China.) The "unblocked" there seems to be a typo since the "duration of blockage" column says "to present",

Google search is definitely blocked. (Source: I'm in China.) The "unblocked" there seems to be a typo since the "duration of blockage" column says "to present", which is correct. Regarding social media, of course, the local social media are popular enough that practically nobody would use the American ones even if they were all unblocked tomorrow.