Jack Altman is on Twitter (X) as @jaltma, with 403,200 followers and 7,189 posts. It has been on X since November 2011, an account age of 14 years.
Engagement
Early reading. We have captured 3 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 204 interactions against 403K followers, an engagement rate of 0.051%. Posts are seen about 135K times each, and 0.151% of those impressions turn into an interaction. That is about 33.4% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.67 post a day over the last 30 days, though only 33% of days saw any activity at all.
Measured over 3 original posts from a 30-day window, last computed on October 4, 2026.
Full engagement reportFollower growth
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Bio
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Notable followers
The biggest accounts in our directory following @jaltma.
Jack Altman on Twitter (X) - frequently asked questions
- What is the Twitter handle for Jack Altman?
- Jack Altman posts on Twitter (X) as @jaltma. The profile is at x.com/jaltma, and the View on X button at the top of this page opens it.
- How many followers does Jack Altman have on Twitter?
- Jack Altman (@jaltma) has 403,200 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Jack Altman join Twitter?
- Jack Altman joined Twitter (X) in November 2011. The @jaltma account is 14 years old. Searches for Jack Altman age often mean a personal age, which we do not publish. The figure here is the account age only.
