#sanfranciscohistory
Live, measured metrics for the hashtag #sanfranciscohistory from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #sanfranciscohistory
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.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-11-14 18:23 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-11-14 18:23 UTCNo related tags with measured usage found for #sanfranciscohistory.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-11-14 18:23 UTCEverything below is measured over the latest 40 public posts (spanning ~27784 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (40)
Avg boosts / post: 3.4
Top of the latest posts
Grant & Bush, Oct 1974 The Chinatown Gate was only 4 years old at this point and those strange brass sculpture art shops had not yet taken over the block then dominated by hamburger joints. #sfhistory #sanfranciscohistory #SFchinatown
Castro & 18th, September 1971 Seems like just another day in what was then known as Eureka Valley. (People have told me that the Twin Peaks are called Eureka & Noe, which gave these two neighborhoods their names) #sfhistory #sanfranciscohis
SFMemory Updates! New old pictures, mostly downtown in the early 50's but some Oakland & Emeryville Take a look at all of them here https://sfmemory.org/latestchanges.php #SanFranciscoHistory #sanfrancisco #sfhistory #transit #KeySystem
#sanfranciscohistory across platforms
every network with a public tag surfaceFollow #sanfranciscohistory 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.
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/sanfranciscohistory