#bookmarklets

Live, measured metrics for the hashtag #bookmarklets 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 #bookmarklets

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 · 12-character #name
Claim #bookmarklets — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-23 21:49 UTC
0
10-17
0
10-18
0
10-19
0
10-20
0
10-21
0
10-22
0
10-23

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-10-23 21:49 UTC

No related tags with measured usage found for #bookmarklets.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-23 21:49 UTC

Everything below is measured over the latest 40 public posts (spanning ~33879 hours).

Posting hours (UTC) — busiest: 01:00

00:0012:0023:00

Languages: English (37) · German (1)

Avg boosts / post: 0.7

Top of the latest posts

  • @czottmann @cheeaun Not sure if this is still relevant, but I created a little bookmarklet that opens profiles and posts from every Mastodon instance with phanpy.social. https://tangled.org/strings/did:plc:rcrizbkhxz3gk7ai3mod4h4p/3mjxdvzb7

    Sebastian@sherold♥ 2↻ 12026-04-20 20:57 UTCView post →

  • I’ve found myself wanting to check if a webpage supports webmentions while internetting, so I made a bookmarklet for it. https://orangegnome.com/posts/2929/supports-webmentions-bookmarklet #Javascript #Indieweb #Webmentions #Bookmarklets

    Brent Lineberry@brentlineberry♥ 2↻ 32024-05-03 20:29 UTCView post →

  • Juha-Matti Santala: Double check your website’s alt texts with a bookmarklet. “I built Alt text debugging bookmarklet (ATDB among friends as it rolls off the tongue nicely), a quick tool for website developers and authors to check the statu

    ResearchBuzz: Firehose@[email protected]♥ 0↻ 12026-10-16 01:54 UTCView post →

What “bookmarklets” means

Wiktionary · Wikipedia

bookmarklets

  • nounA small piece of JavaScript code stored as a URL within a bookmark.
Full entry on Wiktionary →

A bookmarklet is a bookmark stored in a web browser that contains JavaScript commands that add new features to the browser. They are stored as the URL of a bookmark in a web browser or as a hyperlink on a web page. Bookmarklets are usually small snippets of JavaScript executed when a user clicks on them. When clicked, bookmarklets can perform a wide variety of operations, such as running a search query from selected text or extracting data from a table.

“Bookmarklet” on Wikipedia (CC BY-SA) →

#bookmarklets across platforms

every network with a public tag surface

Follow #bookmarklets straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/bookmarklets