#400iso
Live, measured metrics for the hashtag #400iso from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #400iso
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Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-02 09:22 UTCNo measured public usage for #400iso in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-10-02 09:22 UTCNo related tags with measured usage found for #400iso.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-02 09:22 UTCEverything below is measured over the latest 23 public posts (spanning ~32396 hours).
Posting hours (UTC) — busiest: 17:00
Languages: English (9)
Avg boosts / post: 0.9
Top of the latest posts
early summer - 初夏です minolta freedom zoom explorer #seattle #summer #tree #cherryblossom #nature #sky #filmphotography #fujifilm #400iso #naturephotography
Ilford HP5 pushed to 800iso. Olympus 35 RD. Ever used HP5 and pushed it a stop or two? I made a Zine about this. I have a roll of Fomapan 400 that is asking me to use it on a wintry evening, pushed a few stops. 1/3 Check the Zine here: http
Expired Jessops Diamond 400 Another from a roll of expired colour film that was in an Olympus Mju 1 that I lost and found over the course of the last two years. #analogphotography #35mm #400iso #analog #street #art #film #filmphotography #c
What “400iso” means
Wiktionaryiso/ˈaɪsəʊ/
- nounThe state of being isolated, detached, or separated.
- nounSimilarity of form
#400iso across platforms
every network with a public tag surfaceFollow #400iso 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/400iso