From Independent:

Jeffrey Westling, a technology and innovation policy fellow at research organisation R Street Institute, said that: “People are starting to realise is the executive order doesn’t need to be legally enforceable to still be a threat to these companies. The companies will likely win any challenge, but no one wants to go through litigation. It becomes a cost-benefit analysis of, ‘Is it worth it to put a fact check the next time the president puts a false tweet out there?’”