EnglishJohn Gruber is on Twitter (X) as @gruber, with 335,045 followers and 85,257 posts. It has been on X since December 2006, an account age of 19 years.
Engagement
Early reading. We have captured 7 original posts for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.
A typical post picks up 247 interactions against 335K followers, an engagement rate of 0.074%. Posts are seen about 33K times each, and 0.743% of those impressions turn into an interaction. That is about 9.92% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.27 posts a day over the last 30 days, though only 20% of days saw any activity at all.
Measured over 7 original posts from a 30-day window, last computed on October 10, 2026.
Full engagement reportFollower growth
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Bio
Threads: @gruber ★ Mastodon: https://t.co/zMmW95yISs ★ Bluesky: @gruber.foo
Notable followers
The biggest accounts in our directory following @gruber.
John Gruber on Twitter (X) - frequently asked questions
- What is the Twitter handle for John Gruber?
- John Gruber posts on Twitter (X) as @gruber. The profile is at x.com/gruber, and the View on X button at the top of this page opens it.
- How many followers does John Gruber have on Twitter?
- John Gruber (@gruber) has 335,045 followers on Twitter (X). The count is refreshed continuously from public data.
- When did John Gruber join Twitter?
- John Gruber joined Twitter (X) in December 2006. The @gruber account is 19 years old. Searches for John Gruber age often mean a personal age, which we do not publish. The figure here is the account age only.