Attributed metadata history
Up to 100 retained publisher events per page for 999cff6083ac932adbdb60175e593c23ff9e87be7aeecb972c953f6267c1b545. Withdrawals and unavailable references remain attributed to their publishers.
intelligence_src_1b0ea7addf33a18b0f
observed · 2026-10-12 07:04:03 UTC
available
Fingerprint: 273adc0db8237e70203d21aff53eca79bd9af8492c226f8aa2852203f63916a1
intelligence_src_1b0ea7addf33a18b0f
observed · 2026-10-12 07:04:03 UTC
Signal released end-to-end encrypted group calls a year ago, and since then we’ve scaled from support for 5 participants all the way to 40. There is no off the shelf software that would allow us to support calls of that size while ensuring that all communication is end-to-end encrypted, so we built our own open source Signal Calling Service to do the job. This post will describe how it works in more detail. Read more...
Fingerprint: db514c3be90f74d4b75b4b7676fb354518d7e0b562789e53c35e876b73d95ca0