A view of the U.S. Supreme Court October 2, 2023 in Washington, DC.
CNN  — 

The Supreme Court grappled with the intersection between the internet and the First Amendment Tuesday as justices considered when government officials can block followers on social media.

During three hours of arguments, the justices made clear that while they may not be active on sites such as Facebook, they understand their ultimate opinion will shape how public officials from the local level all the way to the White House use their accounts to communicate with constituents and potential voters.

Several of the justices noted that there are First Amendment implications for both a public official who retains the right to maintain a personal account and followers who find themselves blocked when the official disagrees with their comments.

“That’s what makes these cases hard,” Justice Elena Kagan said at one point. First Amendment interests are “all over the place.”

They probed what kind of posts could convert a public official’s private account into state action that would trigger First Amendment concerns and limit an official’s ability to discriminate on the basis of a commenter’s viewpoint.

“I’m not a Facebook person,” conservative Justice Clarence Thomas declared, but he went on to express some concern that if the definition of government action is broadened too much, it would serve to “reduce the speech of public officials” in a potentially dangerous way.

Chief Justice John Roberts worried that attempting to “disentangle” an official’s private life and public job on a personal page, doesn’t reflect the reality of how social media works.

Justice Sonia Sotomayor, who said she was going to continue calling the website “X” by its previous name “Twitter,” lamented that sometimes personal and professional interests are too “intertwined.”

Justice Brett Kavanaugh queried if a government official could post information such as a road closure, for instance, or if that would trigger constitutional limitations.

The Supreme Court dodged a major dispute two years ago on the intersection between government officials, social media users and the First Amendment when it dismissed a case concerning then-President Donald Trump’s habit of blocking individuals from Twitter who had expressed their displeasure with him.

The justices ultimately opted out of that dispute because Trump had left office and there was no longer a live case or controversy to decide.

On Tuesday, although Trump was not a party to the cases at hand, his name came up. Kagan noted that he seemed to “be doing a lot of government on his Twitter account” while president.

“I mean,” Kagan said, “sometimes he was announcing policy.”

Tuesday’s arguments are the first of several important upcoming cases about social media at the court.

In the coming weeks, justices will hear a dispute about two state laws that could have nationwide repercussions for how social media companies display user generated content. The court will also consider lower court rulings that severely limit the ability of the White House and others in the Biden administration to communicate with social media companies about content related to Covid and elections the government views as misinformation.

“If a public official uses a social media account as an official forum, whether for engaging with constituents, transacting business, or for other uses related to the office, then they’re a state actor, to whom the First Amendment applies, just as if they were standing at a door deciding who should be allowed into a public meeting relating to their duties,” said Steve Vladeck, CNN Supreme Court analyst and professor at the University of Texas School of Law.

“But just as government officials go home at the end of the day, their social media can also be personal –- to which the Constitution does not and should not apply,” Vladeck added. “The trick in these cases is drawing the line between what’s official and what’s personal, especially for officials who use the same accounts for both.”

In one case, James Freed, a city manager in Port Huron, Michigan, had a Facebook account that was originally private and limit