EnglishReg Saddler is on Twitter (X) as @zaibatsu, with 441,674 followers and 261,823 posts. A typical post draws 16 interactions, an engagement rate of 0.004% per follower. It has been on X since August 2007, an account age of 19 years.
Engagement
A typical post picks up 16 interactions against 442K followers, an engagement rate of 0.004%. Measured over 28 original posts, its engagement rate beats 22% 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 2.0K times each, and 0.792% of those impressions turn into an interaction. That is about 0.458% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 28 original posts from a 30-day window, last computed on September 24, 2026. Recurring tags: #startrek, #theplanetarysociety.
Full engagement reportFollower growth
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Bio
I build AI systems that have to show their work before they act. My tools publish their failures. Independent AI Safety Researcher & Founder, Difference Theory.
Notable followers
The biggest accounts in our directory following @zaibatsu.
Reg Saddler on Twitter (X) - frequently asked questions
- What is the Twitter handle for Reg Saddler?
- Reg Saddler posts on Twitter (X) as @zaibatsu. The profile is at x.com/zaibatsu, and the View on X button at the top of this page opens it.
- How many followers does Reg Saddler have on Twitter?
- Reg Saddler (@zaibatsu) has 441,674 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Reg Saddler join Twitter?
- Reg Saddler joined Twitter (X) in August 2007. The @zaibatsu account is 19 years old. Searches for Reg Saddler age often mean a personal age, which we do not publish. The figure here is the account age only.