EnglishBob Mayer is on Twitter (X) as @Bob_Mayer, with 213,725 followers and 73,798 posts. A typical post draws 3 interactions, an engagement rate of 0.001% per follower. It has been on X since April 2009, an account age of 17 years.
Engagement
A typical post picks up 3 interactions against 214K followers, an engagement rate of 0.001%. Measured over 88 original posts, its engagement rate beats 7% of 20,444 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 856 times each, and 0.35% of those impressions turn into an interaction. That is about 0.401% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 88 original posts from a 30-day window, last computed on October 4, 2026. Recurring tags: #history, #civilwar, #maggiesfarm.
Full engagement reportFollower growth
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Bio
Father. Husband. NYT bestselling author. West Point. Special Forces veteran. Science & empathy over ignorance & hate. 1 day at a time. Bronx born. No cultists.
Notable followers
The biggest accounts in our directory following @Bob_Mayer.
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Bob Mayer on Twitter (X) - frequently asked questions
- What is the Twitter handle for Bob Mayer?
- Bob Mayer posts on Twitter (X) as @Bob_Mayer. The profile is at x.com/Bob_Mayer, and the View on X button at the top of this page opens it.
- How many followers does Bob Mayer have on Twitter?
- Bob Mayer (@Bob_Mayer) has 213,725 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Bob Mayer join Twitter?
- Bob Mayer joined Twitter (X) in April 2009. The @Bob_Mayer account is 17 years old. Searches for Bob Mayer age often mean a personal age, which we do not publish. The figure here is the account age only.