#photoperiod
Live, measured metrics for the hashtag #photoperiod from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #photoperiod
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 · mastodon.online (Mastodon public tags API) · fetched 2026-08-12 11:04 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-08-12 11:04 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-08-12 11:04 UTCEverything below is measured over the latest 10 public posts (spanning ~20400 hours).
Posting hours (UTC)
Languages: English (10)
Avg boosts / post: 0.3
Top of the latest posts
Yufeng Gong explored how urban #ArtificialLight affects the spring budburst and its #SpatialVariation within species distribution. #Urbanization | #SpringPhenology | #Photoperiod https://doi.org/10.1093/jpe/rtaf077
⭐ Flowering responses of the #FragariaVesca ➡️ local climate and reduced precipitation along a European latitudinal gradient #Drought | #GrowingDegreeDays | #OnsetOfFlowering | #Photoperiod | #PlantPhenology https://doi.org/10.1093/jpe/rtaf
💡Lee et al. demonstrate that the bZIP3 #transcription factor is important for CO-induced FT expression under long #photoperiod conditions in #Arabidopsis. 📑Read this #OpenAccess paper-and more-here! ➡️https://doi.org/10.1111/jipb.70014 🔗
What “photoperiod” means
Wiktionary · Wikipediaphotoperiod
- nounThe normal duration of natural daylight experienced by an organism; daylength
Photoperiod is the change of day length over the seasons. Earth's rotation around its axis produces 24-hour changes in light (daytime) and dark (night) cycles on Earth. The length of the light and dark in each phase varies across the seasons due to the axial tilt of Earth. The photoperiod defines the length of the light. For example, in summer the length of light could be 16 hours while the dark is 8 hours, whereas in winter the length of day could be 8 hours, while the dark is 16 hours. Importa
“Photoperiodism” on Wikipedia (CC BY-SA) →#photoperiod across platforms
every network with a public tag surfaceFollow #photoperiod 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/photoperiod