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Reports

What works and what doesn’t, by the numbers

How many posts survive, which replies get answered, which rule changed: these can be counted. One number per issue, counted from public archives, with how it was counted.

Latest issueOctober 11, 2026Send me the next one →

How long does a post survive?

In 12 subreddits where makers post, only 14% to 67% of posts were still visible a week later

The lowest is r/entrepreneurridealong, with 78 of 546 posts left. The highest is r/buildinpublic, with 667 of 1,002. Where you post changes the odds several times over.

  • r/buildinpublic667 of 1,002 still up67%
  • r/appbusiness267 of 416 still up64%
  • r/sideprojects611 of 953 still up64%
  • r/alphaandbetausers664 of 1,091 still up61%
  • r/growthhacking39 of 77 still up51%
  • r/saasbuild168 of 338 still up50%
  • r/smallbusiness393 of 860 still up46%
  • r/saas615 of 1,408 still up44%
  • r/sideproject2,236 of 7,248 still up31%
  • r/microsaas135 of 477 still up28%
  • r/startup_ideas74 of 407 still up18%
  • r/entrepreneurridealong78 of 546 still up14%

How it was countedFor each place we took every post made in the week of October 2 to 8, 2026 from the public archive Arctic Shift, looked again afterwards, and counted a post if other people could still see it. This is one week; another week would differ.

Earlier counts

  1. 21/ 63 removed

    If my reply says I made the thing, will it be removed?

    Of 63 replies under other people’s posts that said “I made this”, 21 were removed within 36 hours

    Across all comments scanned in the same batch, about 4% were removed. Of the 18 that answered the question first and mentioned it afterwards, 3 were removed.

    How it was counted · October 12, 2026

    63 comments from October 2025 to September 2026 in the public archive, spread over 17 subreddits. The sample is small, and most cells hold fewer than 8 once it is split.

  2. 64%vs 48%

    On V2EX, which replies does the poster answer?

    On V2EX the poster answered 64% of replies that asked a question, and 48% of those that didn’t

    For replies of 31 to 80 characters, the poster answered 42 of 64. For replies under 10 characters, 4 of 14.

    How it was counted · October 3, 2026

    Our own count of 146 replies in 12 threads, noting which ones the poster answered with an @. The sample is small and one thread makes up most of it.

  3. 68/ 100 removed

    Does posting to recruit testers work?

    Of the latest 100 posts recruiting testers on r/SideProject, 68 were removed

    Among the ones left, the highest score was 4 points.

    How it was counted · October 2, 2026

    The latest 100 posts with “beta testers” in the title, each checked in the public archive for whether it is still there.

  4. 45/ 100 removed

    Does posting to validate an idea work?

    Of the latest 100 posts on r/SaaS with “validate” in the title, 45 were removed

    Someone in the same subreddit put it this way: “Interest is not demand… The moment you ask for money half your 'excited' users evaporate” (174 points).

    How it was counted · October 2, 2026

    The latest 100 posts with “validate” in the title, each checked in the public archive for whether it is still there.

  5. 62%caught at once

    Did your post vanish right after you made it?

    Of 400 posts on r/SideProject, 247 were caught by Reddit’s filter the moment they were made

    13 of them were put back within 36 hours. On r/SaaS it was 117 of 456 posts, 26%.

    How it was counted · October 2, 2026

    The public archive captures a post about ten seconds after it is made and again about 36 hours later; we compared the two. The posts are from September 2026.

  6. What people using ahahmm are building

    After launch

    How many are building tools, how many services, and which kind gets asked about most. Nothing is shown for fewer than 3 installs.

The counts above are about posting. What Hmm does for you every day is find the people who are asking and draft the replies.

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How it helps →First, see where your customers are →

Whether you also want to hear when ahahmm launches, we’ll ask you then.