FrenchWilliam Lafleur is on Twitter (X) as @MsieurLeProf, with 378,263 followers and 40,291 posts. It has been on X since September 2011, an account age of 15 years.
Engagement
Early reading. We have captured 6 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 541 interactions against 378K followers, an engagement rate of 0.143%. Posts are seen about 80K times each, and 0.678% of those impressions turn into an interaction. That is about 21.1% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.93 post a day over the last 30 days, though only 43% of days saw any activity at all.
Measured over 6 original posts from a 30-day window, last computed on October 1, 2026. Recurring tags: #aesh, #fripouille, #toulouse.
Full engagement reportFollower growth
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Bio
Professeur d'anglais, auteur de #LexPlusBeauMétierDuMonde, du Webtoon Monsieur Le Prof, scénariste dans l'univers d'Aria @GofRoles, narrative et game designer
Notable followers
The biggest accounts in our directory following @MsieurLeProf.
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William Lafleur on Twitter (X) - frequently asked questions
- What is the Twitter handle for William Lafleur?
- William Lafleur posts on Twitter (X) as @MsieurLeProf. The profile is at x.com/MsieurLeProf, and the View on X button at the top of this page opens it.
- How many followers does William Lafleur have on Twitter?
- William Lafleur (@MsieurLeProf) has 378,263 followers on Twitter (X). The count is refreshed continuously from public data.
- When did William Lafleur join Twitter?
- William Lafleur joined Twitter (X) in September 2011. The @MsieurLeProf account is 15 years old. Searches for William Lafleur age often mean a personal age, which we do not publish. The figure here is the account age only.