#lessonlearned

Live, measured metrics for the hashtag #lessonlearned from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #lessonlearned

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$5.00/ year · 13-character #name
Claim #lessonlearned — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.4
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 21:57 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
1
07-26
0
07-27

1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 21:57 UTC
#LessonLearnedAndRelearnedOnAFrequentBasis
0 uses · 0 accounts / 7d
#lessonlearnedthehardway
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 21:57 UTC

Everything below is measured over the latest 40 public posts (spanning ~19376 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (32) · French (2) · German (2) · Chinese (2) · Portuguese (1) · Indonesian (1)

Avg boosts / post: 0.4

Top of the latest posts

  • Never update your home server when you’re away. #lessonlearned #homelab #linux #selfhosting

    Michaël Monney@[email protected]♥ 8↻ 12026-05-04 17:17 UTCView post →

  • (referee in striped uniform) Upon further review, the print did not fail and delamination was caused by excessive removal force. Repeat 3rd down #LessonLearned

    Asheville Charlie@[email protected]♥ 3↻ 02026-05-29 20:14 UTCView post →

  • I've been 3D-printing for around five and a half years. So I'm not a rookie, but I just made a #rookie #mistake. I've spent the last couple of weeks making compartments and dividers and such for the toolboxes I take to the Repair Cafe. Lots

    C.@[email protected]♥ 3↻ 02026-05-21 05:40 UTCView post →

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/lessonlearned