After fueling allegations that Twitter and other social platforms censor conservatives, President Trump is now calling on Congress to pass legislation that would target some of the world's largest social media companies, and has suggested that those companies be sued for illegal activity.

Why it matters: This is a departure from Trump's attitude after he was elected. Trump told Axios he would be reluctant to regulate social platforms, because they made it easier for him to reach Americans in an unfiltered way.

Trump told Fox Business' Maria Bartiromo that "you may need legislation in order to create competition" for Twitter.

Trump told Bartiromo that Twitter "should be sued because what's happening with the bias."

He repeated that in an interview with Fox News' Tucker Carlson, and said Twitter has engaged in "possible illegal" activity.

He also suggested that U.S. regulators should be the ones to sue Google and Facebook, not European regulators.

Between the lines: Despite increasing his Twitter follower count by nearly 5x since he was elected, Trump now says that he sees Twitter as a threat to his ability to communicate.

"You know, I have millions and millions of followers but I will tell you, they make it very hard for people to join me in Twitter, and they make it very much harder for me to get out the message," he told Bartiromo.

Trump's personal Twitter handle, @realDonaldTrump, now has over 60 million followers. He had 12.9 million in November of 2016.

The big picture: The president has gone from bullying the press to targeting a variety of information gatekeepers, including big tech.