EnglishSebastian Raschka Twitter (X) stats, updated continuously. @rasbt has 506,058 followers and 20,183 posts on X. Account age: 13 years (joined October 2012).
Insights
Its strongest tracked day added +82 followers on Jun 24, 2026.
Engagement
A typical post picks up 916 interactions against 506K followers, an engagement rate of 0.182%. Measured over 8 original posts, its engagement rate beats 78% of 6,874 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 52K times each, and 1.76% of those impressions turn into an interaction. That is about 10.3% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 8 original posts from a 30-day window, last computed on September 6, 2026. Recurring tag: #acmtechtalk.
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Follower growth
Best tracked day: +82 followers on 2026-06-24.
Bio
ML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW) & reasoning (https://t.co/5TueQKx2Fk)
Notable followers
The biggest accounts in our directory following @rasbt.
Similar accounts
Sebastian Raschka on Twitter (X) - frequently asked questions
- How many followers does Sebastian Raschka have on X?
- Sebastian Raschka (@rasbt) has 506,058 followers on X (Twitter). The count is refreshed continuously from public data.
- When did Sebastian Raschka join X, and how old is the account?
- Sebastian Raschka joined X in October 2012. The @rasbt account is 13 years old. Searches for Sebastian Raschka age often mean a personal age, which we do not publish. The figure here is the account age only.
- How many posts has Sebastian Raschka published?
- Sebastian Raschka has published 20,183 posts on X. That is about 4 posts per day over the life of the account.
- Is Sebastian Raschka verified on X?
- Yes. Sebastian Raschka is verified on X with a blue checkmark (X Premium).