Improving first impressions on Signal
The phenomenon of unsolicited and unwanted messaging dates back to the earliest communication platforms: from prehistoric cave graffiti and postal chain letters to popup ads and robocalls. To prevent spam, most online services rely on large-scale inspection of plaintext conversation content or detailed social-graph analysis to determine who is saying what to whom and whether or not that should be allowed. At Signal, we build on a foundation of privacy and do not have access to that type of data or metadata. We build Signal in the open, with publicly available source code for our applications…
| Source | Signal Blog |
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| Fetched | 10/27/2026, 06:57 PM |
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On 11/01/2021, 09:00 AM, Signal Blog published "Improving first impressions on Signal" (type: Security news). Related technologies: Signal.