Signal

Speak freely

About Signal

Private messaging and calls with end-to-end encryption, run by a nonprofit.

Start the conversation. Makers read every comment, and good questions get answers.

Notifications
Push alerts for Hacker News replies and stories
CommunicationSep 10
Bigwords.page
Turn any screen into a full-screen sign
ProductivityOct 7
Radius
Meetup alternative for local groups and events
ProductivitySep 20
Snapdrop
Share files between nearby devices
ProductivitySep 17
flat.social
Browser-based spatial meetings for teams and events
ProductivitySep 17
Have I Been Proxied?
Check whether your IP was used in a proxy network
AnalyticsSep 15