Username Privacy
- Unlike other messaging apps, Signal cannot easily see or produce the usernames of given accounts.
- Usernames in Signal are protected using a custom Ristretto 25519 hashing algorithm and zero-knowledge proofs.
Decluttering your digital life. Draft Title: Is Your junk.txt File Holding You Back? Key Points:
Why deleting your junk.txt file can be a liberating act of digital minimalism.
Since you're looking for a blog post, here are three distinct directions you could take, depending on the "vibe" of your site. Option 1: The Creative "Junk Drawer" (Personal/Lifestyle)
Dealing with "junk" in data and systems. Draft Title: Cleaning Up the Mess: How to Handle junk.txt in Your Workflow Key Points:
The role of files like robots.txt or humans.txt in keeping unwanted "junk" out of search results.
In addition to other group attributes that are end-to-end encrypted (such as group names, group descriptions, and group avatars), the Signal service also doesn’t have access to any information about which accounts are part of a group, which accounts are admins in a group, which accounts can add new people to a group, which accounts can approve requests to join a group, or which accounts can send messages in a group.