EnglishProf. Feynman is on Twitter (X) as @ProfFeynman, with 1,348,430 followers and 3,221 posts. It lost 2,124 followers in the last 7 days. A typical post draws 1.9K interactions, an engagement rate of 0.138% per follower.
Insights
In the last 7 days @ProfFeynman lost 2,124 followers. Prof. Feynman is on a 6-day follower growth streak. Its strongest tracked day added +209 followers on Sep 7, 2026.
Engagement
A typical post picks up 1.9K interactions against 1.3M followers, an engagement rate of 0.138%. Measured over 9 original posts, its engagement rate beats 76% of 21,624 tracked accounts of a similar size. Comparing inside a size band matters here: engagement rate falls as accounts grow, so a raw rate would mostly just re-measure the follower count. Posts are seen about 70K times each, and 2.66% of those impressions turn into an interaction. That is about 5.21% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 9 original posts from a 30-day window, last computed on October 30, 2026.
Full engagement reportFollower growth
On a 6-day follower growth streak. Best tracked day: +209 followers on 2026-09-07.
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Bio
A universe of atoms, an atom in the universe. Tribute to the great explainer. Tweets about Science and Wisdom. Portrait by L.V Patten.
Notable followers
The biggest accounts in our directory following @ProfFeynman.
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Prof. Feynman on Twitter (X) - frequently asked questions
- What is the Twitter handle for Prof. Feynman?
- Prof. Feynman posts on Twitter (X) as @ProfFeynman. The profile is at x.com/ProfFeynman, and the View on X button at the top of this page opens it.
- How many followers does Prof. Feynman have on Twitter?
- Prof. Feynman (@ProfFeynman) has 1,348,430 followers on Twitter (X). It lost 2,124 followers in the last 7 days. The count is refreshed continuously from public data.
- When did Prof. Feynman join Twitter?
- Prof. Feynman joined Twitter (X) in January 2017. The @ProfFeynman account is 9 years old. Searches for Prof. Feynman age often mean a personal age, which we do not publish. The figure here is the account age only.