EnglishMark Schaefer is on Twitter (X) as @markwschaefer, with 158,286 followers and 92,720 posts. A typical post draws 1 interactions, an engagement rate of 0.001% per follower. It has been on X since November 2008, an account age of 17 years.
Engagement
A typical post picks up 1 interaction against 158K followers, an engagement rate of 0.001%. Measured over 15 original posts, its engagement rate beats 2% of 20,945 tracked accounts of a similar size. That is a reason to look at how the audience behaves - reply depth, saves, whether the followers are recent - rather than a conclusion about it on its own. Posts are seen about 376 times each, and 0.266% of those impressions turn into an interaction. That is about 0.238% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 15 original posts from a 30-day window, last computed on October 27, 2026. Recurring tag: #ai.
Full engagement reportFollower growth
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Bio
Keynote speaker, futurist, consultant, college educator, author of 12 books including "KNOWN" "Marketing Rebellion," "Belonging to the Brand," and "Audacious."
Notable followers
The biggest accounts in our directory following @markwschaefer.
Mark Schaefer on Twitter (X) - frequently asked questions
- What is the Twitter handle for Mark Schaefer?
- Mark Schaefer posts on Twitter (X) as @markwschaefer. The profile is at x.com/markwschaefer, and the View on X button at the top of this page opens it.
- How many followers does Mark Schaefer have on Twitter?
- Mark Schaefer (@markwschaefer) has 158,286 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Mark Schaefer join Twitter?
- Mark Schaefer joined Twitter (X) in November 2008. The @markwschaefer account is 17 years old. Searches for Mark Schaefer age often mean a personal age, which we do not publish. The figure here is the account age only.