#lightpen

Live, measured metrics for the hashtag #lightpen 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 #lightpen

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.

$110.68/ year · 8-character #name
Claim #lightpen — $110.68/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
38
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 38
4.1
Avg reactions / post
Mastodon · last 38

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 21:43 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

0 uses by 0 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 21:43 UTC
#lightpenbrush
0 uses · 0 accounts / 7d
#lightpenabuse
0 uses · 0 accounts / 7d
#lightpendants
0 uses · 0 accounts / 7d
#lightpendant
0 uses · 0 accounts / 7d
#lightpens
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 21:43 UTC

Everything below is measured over the latest 38 public posts (spanning ~48576 hours).

Posting hours (UTC) — busiest: 20:00

00:0012:0023:00

Languages: English (35) · German (2)

Avg boosts / post: 2.4

Top of the latest posts

  • For the first time in maybe - decades? Someone has a complete, high-resolution CGA light pen system for the original IBM PC. (It's me. I'm the someone) #retrocomputing #lightpen

    gloriouscow@[email protected]♥ 83↻ 182026-04-04 22:51 UTCView post →

  • This is it. This is what it was all for. All the penposting. The hundreds of dollars of irresponsible eBay purchases. For this moment. And it was all worth it. #retrocomputing #lightpen

    gloriouscow@[email protected]♥ 36↻ 42026-04-01 20:29 UTCView post →

  • Here is my light pen demonstration video. Photosensitivity warning: There are some brief flashes of bright white. #retrocomputing #lightpen https://youtu.be/iEIDSnuSWVM

    gloriouscow@[email protected]♥ 12↻ 92026-04-02 03:09 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/lightpen