You also can get Grok to fact check bullshit by tagging @grok and asking it a question about a post. Unfortunately this is not realtime as it can sometimes take up to an hour to respond, but I've found it to be pretty level headed in its responses. I use this feature often.
True. I see that too. It's a good addition to community notes. It can correctly evaluate "partially true" posts and those lacking details, so it's great at spotting cherry-picked information.
People sort of expect it to 100% subscribe to the right wing dogma now, but Elon apparently wasn't joking about it being "truth seeking". It seems pretty impartial to me, on some topics even "woke".