#fl_1_5_1
Live, measured metrics for the hashtag #fl_1_5_1 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #fl_1_5_1
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-31 01:04 UTC0 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 2026-07-31 01:04 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-31 01:04 UTCEverything below is measured over the latest 2 public posts (spanning ~244 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 3.5
Used together with
Top of the latest posts
Here's the latest variant picture for the 3 growing variants in the United States: EG.5.1 (9%), XBB.1.16.6 (4%) and FL.1.5.1 (4%). It seems likely the next wave of reinfections that is starting to show will be driven by some combination of
Here's the latest variant picture for new lineage FL.1.5.1. FL is an alias for XBB.1.9.1.1, from the "Hyperion" clan. Along with several prior generations of mutations, FL.1.5.1 itself adds the Spike 478R mutation. The 478R is a mutation th
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/fl_1_5_1