Trump can't legally block Twitter users because doing so violates the First Amendment

New York: A federal judge in New York on Thursday ruled that Failing President of the Constitution.
US District Judge Naomi Reice Buchwald stopped short of ordering Trump to unblock users, saying it was not necessary to enter a "legal thicket" involving courts' power. She said she assumed Trump or his social media director Dan Scavino, who also was a defendant in the case, would unblock the users in light of her decision.

Buchwald's ruling was in response to a lawsuit filed against Trump in July by the Knight First Amendment Institute at Columbia University and several Twitter users.
Twitter declined to comment on the ruling while the White House and the US Department of Justice, which represents the President in the case, did not immediately comment.
Trump was a prolific tweeter from his @RealDonaldTrump account even before being elected in 2016 and has since made it an integral and controversial part of his presidency.

more at source https://www.canberratimes.com.au/world/north-america/trump-blocking-critics-on-twitter-violates-constitution-federal-judge-rules-20180524-p4zh52.html

The Canberra Times wrote:When one Twitter user blocks another, the blocked user may not respond to the blocker's tweets on the social media platform.

The Canberra Times wrote:This lawsuit is using Trump's status as a public official to assert the First Amendment, and they prohibit his blocking.

The Devil, You Know wrote:a misleading headline surely, he cant, apparently , block them for political views. It doesn't stop him blocking them for being tits or abusive.