#rc4
Live, measured metrics for the hashtag #rc4 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #rc4
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 10:10 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 2026-07-27 10:10 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 10:10 UTCEverything below is measured over the latest 40 public posts (spanning ~32112 hours).
Posting hours (UTC) — busiest: 17:00
Languages: English (27) · German (6) · Russian (2) · Chinese (Taiwan) (2) · Dutch (1) · French (1)
Avg boosts / post: 1.9
Top of the latest posts
The #LastPass password generator uses a userspace #RC4 generator. Here's their #JavaScript: dogenerate() -> lpCreatePass() -> get_random() -> rng_get_bytes() -> rng_get_byte() -> prng_newstate() -> ARC4init(); ARC4next() As RC4 is insecure,
Microsoft Is Finally Killing RC4 After twenty-six years, Microsoft is finally upgrading the last remaining instance of the encryption algorithm RC... https://www.schneier.com/blog/archives/2025/12/microsoft-is-finally-killing-rc4.html #Appl
Microsoft Still Uses RC4 Senator Ron Wyden has asked the Federal Trade Commission to <a href="https://cybersecuritynews.com/microsofts-use-of-outdated... https://www.schneier.com/blog/archives/2025/09/microsoft-still-uses-rc4.html #Uncatego
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/rc4