“You can now ”@Grok” on LessWrong” by Ruby

LessWrong (30+ Karma) · Oct 28, 2026 · 3m

Or if you prefer, "@Claude", "@Opus", "@Astra"

@Grok is a popular Twitter/X feature where if you tag Grok in a tweet, Grok will respond in a comment. The stereotypical use case is "@Grok is this true?" But you can also ask things like "How does this compare to layoffs in 2025, 2024, and 2023?" and "How would you verify AI in the domain of AI research?"

Notwithstanding that Grok is often recruited in a charged or condescending way to win arguments, I think it's a pretty good feature:

It's requires no effort to invoke an LLM with the context of the tweet thread.

It provides a neutral invocation…