EnglishRick G. Rosner is on Twitter (X) as @dumbassgenius, with 762,249 followers and 105,495 posts. A typical post draws 18 interactions, an engagement rate of 0.002% per follower. It has been on X since August 2010, an account age of 16 years.
Engagement
A typical post picks up 18 interactions against 762K followers, an engagement rate of 0.002%. Measured over 57 original posts, its engagement rate beats 18% of 19,932 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 2.7K times each, and 0.661% of those impressions turn into an interaction. That is about 0.357% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 57 original posts from a 30-day window, last computed on September 29, 2026. Recurring tag: #ettd.
Full engagement reportFollower growth
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Bio
World's 2nd-highest IQ. (Or maybe 3rd, but that's still pretty good.) Former Kimmel writer. Genius &/or deluded.
Notable followers
The biggest accounts in our directory following @dumbassgenius.
Rick G. Rosner on Twitter (X) - frequently asked questions
- What is the Twitter handle for Rick G. Rosner?
- Rick G. Rosner posts on Twitter (X) as @dumbassgenius. The profile is at x.com/dumbassgenius, and the View on X button at the top of this page opens it.
- How many followers does Rick G. Rosner have on Twitter?
- Rick G. Rosner (@dumbassgenius) has 762,249 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Rick G. Rosner join Twitter?
- Rick G. Rosner joined Twitter (X) in August 2010. The @dumbassgenius account is 16 years old. Searches for Rick G. Rosner age often mean a personal age, which we do not publish. The figure here is the account age only.