#ndef

Live, measured metrics for the hashtag #ndef 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 #ndef

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.

$2,449.80/ year · 4-character #name
Claim #ndef — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
5
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 5
0.4
Avg reactions / post
Mastodon · last 5

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 09:29 UTC
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28

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 2026-07-28 09:29 UTC

No related tags with measured usage found for #ndef.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 09:29 UTC

Everything below is measured over the latest 5 public posts (spanning ~56790 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (4) · Russian (1)

Avg boosts / post: 0.8

Top of the latest posts

  • This new "Dynamic NFC Tag" board from #SparkFun looks pretty neat. Acts like a programmable NDEF NFC for use w/ iPhone & Android and has chainable Qwiic / StemmaQT I2C connectors https://www.sparkfun.com/products/21274 #NFC #NDEF #qwiic #St

    Tod Kurt (todbot)@[email protected]♥ 1↻ 02023-03-10 20:45 UTCView post →

  • Hidden Data in NFC Tags https://shkspr.mobi/blog/2019/01/hidden-data-in-nfc-tags/ #ndef #nfc #rfid #security

    Terence Eden@[email protected]♥ 1↻ 42019-01-29 12:07 UTCView post →

  • Применение дешевых NFC меток NTAG213/215/216 работающих по стандарту ISO/IEC 14443A для дома и других сфер применения Рассматриваются современные NFC метки NTAG213, NTAG215 и NTAG216 разработанные компанией NXP Semiconductors, работающие по

    Habr@[email protected]♥ 0↻ 02025-07-22 17:52 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/ndef