#okular

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

hashtag.org network · sponsored

Own #okular

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.

$520.70/ year · 6-character #name
Claim #okular — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
3
Uses / 7 days
Mastodon
3
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
6.5
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-20 10:46 UTC
1
10-14
0
10-15
1
10-16
1
10-17
0
10-18
0
10-19
0
10-20

3 uses by 3 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 2026-10-20 10:46 UTC
#okulary
0 uses · 0 accounts / 7d
#okularyprzeciwsloneczne
0 uses · 0 accounts / 7d
#okularnicy
0 uses · 0 accounts / 7d
#okulare
0 uses · 0 accounts / 7d
#okulardevel
0 uses · 0 accounts / 7d
#okularity
0 uses · 0 accounts / 7d
#okulary_vintage
0 uses · 0 accounts / 7d
#okularnik
0 uses · 0 accounts / 7d
#okular_
0 uses · 0 accounts / 7d
#okular_from
0 uses · 0 accounts / 7d
#okularyBiżuteryjne
0 uses · 0 accounts / 7d
#okularyBugatti
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-20 10:46 UTC

Everything below is measured over the latest 40 public posts (spanning ~6199 hours).

Posting hours (UTC) — busiest: 18:00

00:0012:0023:00

Languages: English (27) · German (3) · Spanish (3) · French (2) · Romanian (1) · Polish (1)

Avg boosts / post: 2.8

Top of the latest posts

  • More efficient every day: #Poppler, the #PDF engine used by #Okular, gets the KDE treatment and can now generate documents with embedded forms that can be more than 10 times smaller thanks to a technique called _subsetting_. Watch the video

    KDE@[email protected]♥ 107↻ 392026-09-04 08:23 UTCView post →

  • Should you care about about Brotli compression? According to the folks at the PDF Association, you should, as it improves compression ratios in PDFs up to 60%* of what zlib can do—zlib being the current compression algorithm. Brotli compres

    Sune Stolborg Vuorela@[email protected]♥ 34↻ 92026-09-14 12:46 UTCView post →

  • The recording of my #FOSDEM talk about #okular is at https://video.fosdem.org/2026/h2215/EKJHEB-okular-document-viewer.av1.webm #KDE #PDF #freesoftware

    Albert Astals Cid@tsdgeos♥ 34↻ 112026-02-04 21:50 UTCView post →

What “okular” means

Wikipedia

Okular is a free cross-platform document viewer developed by the KDE community based on the Qt and KDE Frameworks libraries. It is distributed as part of the KDE Applications bundle. It replaced KPDF, its main predecessor, alongside KGhostView, KFax, KFaxview and KDVI in KDE 4. Its functionality can be embedded in other applications.

“Okular” on Wikipedia (CC BY-SA) →

#okular across platforms

every network with a public tag surface

Follow #okular 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/okular