What is Signal? The messaging app, explained. - MIT Technology Review Explains: Let our writers untangle the complex, messy world of tec... - technologyreview.com/2025/03/2… #mittechnologyreviewexplains #policy #app
What is Signal? The messaging app, explained.
With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be used for—and what it shouldn’t.Jack Cushman (MIT Technology Review)