EnglishXavier Sala-i-Martin Twitter (X) stats, updated continuously. @XSalaimartin has 480,777 followers and 34,385 posts on X. Account age: 17 years (joined August 2009).
Engagement
Early reading. We have captured 1 original post 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 3.9K interactions against 481K followers, an engagement rate of 0.821%. Posts are seen about 866K times each, and 0.456% of those impressions turn into an interaction. That is about 180.0% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.17 posts a day over the last 30 days, though only 10% of days saw any activity at all.
Measured over 1 original post from a 30-day window, last computed on September 20, 2026. Recurring tag: #latiraniadelsexperts.
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Follower growth
Bio
Author of "Economia de la IA". Professor at Columbia University. I block trolls (especially Florentinians), abusers and would-be censors. No exceptions.
Notable followers
The biggest accounts in our directory following @XSalaimartin.
More Education accounts
Xavier Sala-i-Martin on Twitter (X) - frequently asked questions
- How many followers does Xavier Sala-i-Martin have on X?
- Xavier Sala-i-Martin (@XSalaimartin) has 480,777 followers on X (Twitter). The count is refreshed continuously from public data.
- When did Xavier Sala-i-Martin join X, and how old is the account?
- Xavier Sala-i-Martin joined X in August 2009. The @XSalaimartin account is 17 years old. Searches for Xavier Sala-i-Martin age often mean a personal age, which we do not publish. The figure here is the account age only.
- How many posts has Xavier Sala-i-Martin published?
- Xavier Sala-i-Martin has published 34,385 posts on X. That is about 5.5 posts per day over the life of the account.
- Is Xavier Sala-i-Martin verified on X?
- Yes. Xavier Sala-i-Martin is verified on X with a blue checkmark (X Premium).
- What does Xavier Sala-i-Martin post about?
- Xavier Sala-i-Martin is classified under Education in our directory. Bio: "Author of "Economia de la IA". Professor at Columbia University. I block trolls (especially Florentinians), abusers and would-be censors. No exceptions.".