#Monday

Live, measured metrics for the hashtag #Monday 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 #monday

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.

$520.70/ year · 6-character #name
Claim #monday — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
48
Uses / 7 days
Mastodon
38
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.3/hr
Recent pace
Mastodon · last 40
0.3
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-12 23:02 UTC
3
09-06
38
09-07
4
09-08
1
09-09
1
09-10
0
09-11
1
09-12

48 uses by 38 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 2026-09-12 23:02 UTC
#MondayMotivation
12 uses · 12 accounts / 7d
#MondayCovers
16 uses · 13 accounts / 7d
#MondayActionMovie
131 uses · 19 accounts / 7d
#MondayRandom10
20 uses · 19 accounts / 7d
#MonochromeMonday
104 uses · 90 accounts / 7d
#MondayMood
2 uses · 2 accounts / 7d
#PhotoMonday
51 uses · 42 accounts / 7d
#MountainMonday
31 uses · 30 accounts / 7d
#MondayMorning
2 uses · 2 accounts / 7d
#KPopMonday
35 uses · 18 accounts / 7d
#MushroomMonday
6 uses · 6 accounts / 7d
#MondayBruce
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 23:02 UTC

Everything below is measured over the latest 40 public posts (spanning ~125 hours).

Posting hours (UTC) — busiest: 09:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 1.3

Top of the latest posts

  • Bailey #CatsofMastodon #CatsofFediverse #Cats #Mastocats #Monday #LaborDay #GreyCatsRule

    Lemon Sky@[email protected]♥ 10↻ 42026-09-07 16:19 UTCView post →

  • Dear editor of #Universe, thank you for the email reminder and pointing out on #Monday 10:30am that I have indeed not started working on the #refereereports you forwarded to me on Saturday. #astrodon #AcademicChatter #scientificpublishing

    Space Data Scientist@data_from_space♥ 2↻ 22026-09-07 09:01 UTCView post →

  • Oklahoma State Fair 2026: Tickets, parking, food, attractions https://www.diningandcooking.com/us/3559/ #AM #age #BigDeal$ #BigG #BrandonConcessions #CaramelPopcornPie #carnival #CheeseSandwich #child #DicedOnion #FairFood #gate #GateAdmiss

    Dining and Cooking@[email protected]♥ 0↻ 02026-09-12 12:03 UTCView post →

What “monday” means

Wikipedia

Monday is the day of the week that takes place between Sunday and Tuesday. According to the International Organization for Standardization's ISO 8601 standard, it is the first day of the week.

“Monday” on Wikipedia (CC BY-SA) →

#monday across platforms

every network with a public tag surface

Follow #monday 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/monday