He can post what he likes [EDIT As in, nobody gives a fuck because], nobody takes him seriously (except Google and Apple Maps). The fact is, he's a dickhead, and once he's gone, and real leaders return, everything he's ever done will be erased.
Hell, the US could solve their debt by charging willing participants $5 per swing of a sledgehammer to any of his 'monuments'. That and seizing all Trump and Trump family assets and selling them to accumulate a 'repair' chest.
Edit: Don't read too much into it. I was talking about all the shit he (had) built to his own ego (like what he did to the White House), and the things his attempts to 'make better' fucked up, like the reflecting pool.