I think this is very weak on content:
"As if this wasn’t enough, his recommendation led to a staggering 1,100% rise in Signal’s stocks. Many more are following suit and giving their goodwill to Signal."
Signal isn't a publicly traded company, they have no stock. I would expect that the author would have figured out that the stock which went up after Elon's tweet wasn't the Signal Foundation, but an unrelated company.