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r/seancarroll↗

Sean Carroll

A subreddit dedicated to discussion about Sean Carroll and his works, opinions, and speaking appearances, as well as other relevant topics. *Everyone is welcome in this subreddit, regardless of their views on the nature of reality. In the spirit of Sean's work, this is a place for reasonable discussion.*

7.3k subscribers7 posts / mo in Sep 20265 authors / mosince 2018

r/seancarroll has 7.3k members (+13% over the last 12 months). It gets about 7 posts a month from 5 people. Top topics: Podcast Episodes, Big Bang Theory and Guests & Requests.

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When to post on r/seancarroll

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Size and growth

How r/seancarroll has grown

r/seancarroll

Subscriber growth

Subscribers over time

+13%in 12 months · +2.0% in 3 months
Oct 20267.3k
Growing7.3k subscribers
Data since Jun 2018Live · through Oct 2026
r/seancarroll

Monthly activity

Posts, comments and authors per month

+40%vs Sep 2025 · +0.0% last 3 months vs the 3 before
Sep 20267
BusierPeaked at 20 in Jan 2022
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/seancarroll

Top topics

Share of the subreddit's posts

  1. Podcast Episodes1.9%
  2. Big Bang Theory1.1%
  3. Guests & Requests0.7%
  4. Sean Evans Updates0.4%
  5. Lex Fridman Putin Interviews0.4%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Preposterous Universe
  2. arXiv.org e-Print archive
  3. Stanford University

The full report

Everything else about r/seancarroll

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research