#RobertHeinlein
Live, measured metrics for the hashtag #RobertHeinlein from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #robertheinlein
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 2026-10-04 04:42 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 2026-10-04 04:42 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-04 04:42 UTCEverything below is measured over the latest 40 public posts (spanning ~15772 hours).
Posting hours (UTC) — busiest: 19:00
Languages: English (38) · German (1) · French (1)
Avg boosts / post: 4.7
Top of the latest posts
FRIDAY (1982) Acrylic - 30" x 20" Robert Heinlein does create memorable characters! Not even halfway through this book I had a nearly photographic image of Friday in my mind. By the time I finished I felt confident about the substance and a
FRIDAY (1982) Acrylic - 30” x 20” Robert Heinlein does create memorable characters! Not even halfway through this book, I had a nearly photographic image of Friday in my mind. By the time I finished, I felt confident about the substance and
LAST LOOK BACK (1989) Acrylic on Watercolor Board - 36” x 24” The way to the far horizon can only be made by transcending the red hill...beyond is only sky. 1/4 #sciencefiction #illustration #robertheinlein #delreybooks
#robertheinlein across platforms
every network with a public tag surfaceFollow #robertheinlein 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/robertheinlein