#fresnellens

Live, measured metrics for the hashtag #fresnellens from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
13
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 13
0.2
Avg reactions / post
Mastodon · last 13

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-29 13:50 UTC
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29

0 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 2026-07-29 13:50 UTC
#fresnellenses
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 13:50 UTC

Everything below is measured over the latest 13 public posts (spanning ~28195 hours).

Posting hours (UTC) — busiest: 17:00

00:0012:0023:00

Languages: English (11)

Avg boosts / post: 1.5

Top of the latest posts

  • @kimon Excellent! I'm glad to see that #perovskite is being used! #FresnelLens #SolarConcentrator technology is another #SolarPower tech I think is promising!

    DoomsdaysCW@[email protected]♥ 1↻ 12024-12-23 00:03 UTCView post →

  • Fresnel Lenses were used in #Lighthouses since the 1820's until the mid 20th century. They were known as "the invention that saved a million ships". [Image: Stock image of the fresnel lens at the Pensacola lighthouse] A new designed linear

    DoomsdaysCW@[email protected]♥ 1↻ 32024-08-04 17:22 UTCView post →

  • Lindesnes fyr wurde erstmals 1656 in Betrieb genommen und gilt als ältester Leuchtturm Norwegens. Die heutige Anlage stammt größtenteils aus dem 19. Jahrhundert und ist bis heute in Betrieb. Oben auf dem Turm weitet sich der Blick über die

    schneckenhaus@[email protected]♥ 0↻ 22026-05-14 18:46 UTCView post →

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/fresnellens