He thinks Twitter data is valuable for AI training. He also blocks archive.org.
Grok 4.0, before it deteriorated, had a phase when it was good at writing tweets. The feature was used by Musk sycophants but it becomes boring soon.
Since Grok is closed now too and Cursor is pivoting to octocnt (GitHub clone), nobody knows where things are heading.
I think buying Twitter for data was a blunder big as expecting self driving to be solved by 2015 or whenever it originally was.
It is only clear with hindsight, but now everyone knows that tweets are literally detrimental for LLM style AI for whatever reason. Personally I think it's because tweets are responses without CoT or prompts, or could be also because all its meat is in the shape incompatible with en-US culture, even when it's in English, though all that matters is it's actively useless.