#OSINTChallenge

Live, measured metrics for the hashtag #OSINTChallenge 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 #osintchallenge

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 · 14-character #name
Claim #osintchallenge — $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
0.9
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-04 12:33 UTC
0
09-28
0
09-29
0
09-30
0
10-01
0
10-02
0
10-03
0
10-04

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.social (Mastodon public search API) · fetched 2026-10-04 12:33 UTC

No related tags with measured usage found for #osintchallenge.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-04 12:33 UTC

Everything below is measured over the latest 40 public posts (spanning ~14520 hours).

Posting hours (UTC) — busiest: 05:00

00:0012:0023:00

Languages: English (38) · German (2)

Avg boosts / post: 0.6

Top of the latest posts

  • 😲 An (OSINT) Bonus Challenge appears! 🕵️ "OSINT Olympics 2026" (not actually related to the Olympics, don't get confused) 🌡️ Level: Hard ⏰ Solution with full walkthrough will be uploaded to YouTube at the end of the week. 🙊 Have fun and

    Sofia Santos@gralhix♥ 4↻ 12026-06-08 10:07 UTCView post →

  • 🕵️ OSINT Exercise #031 is out! 🌡️Level: Beginners: Easy; Experts: Easy. ⏰Solution with full walkthrough will be uploaded to YouTube in the weekend. 🙊Have fun and no spoilers! #osintchallenge https://gralhix.com/osint-exercise-031/

    Sofia Santos@gralhix♥ 3↻ 22025-01-17 11:02 UTCView post →

  • Another dinner at an unknown restaurant. Name the restaurant and location. #OSINTChallenge #boostswelcome #osint

    Derek Robson@Robsonde♥ 3↻ 22024-10-20 04:32 UTCView post →

#osintchallenge across platforms

every network with a public tag surface

Follow #osintchallenge 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/osintchallenge