What is Signal? Thanks for asking!
Maybe you’re among the millions of new users to have recently downloaded messaging app Signal. Just like Whatsapp or Messenger, Signal is a free-to-use messaging app which can be used on smartphone or desktop computers. Unlike its competitors though, Signal is independent and prides itself on being the most secure messaging app around.
The first version of the Signal app launched in 2015, created by American entrepreneur Moxie Marlinspike. But it was only at the start of 2021 that Signal really took off. And ironically, its new found success is largely down to competitor Whatsapp.
For years now many of us have been using Whatsapp to call friends across the globe, without racking up a massive phone bill. Its group functions allow friends, family and colleagues to share media.
Ah yes the famous family Whatsapp group that I’ve had on mute for about two years now!
Anyway, all was going well for Whatsapp and its 2 billion users until the start of 2021. One day, parent company Facebook, announced that its terms of use were changing. A new mandatory privacy policy would see some information shared with Facebook and Instagram, in order to serve targeted advertising.
Facebook did its best to reassure Whatsapp users that this would only affect messages to business or enterprise accounts. The deadline for accepting the new policy has also now been pushed back by three months. But the damage has been done, and many fear that Facebook could seek to access their private messages and photos.
A tweet from Elon Musk, who recently became the richest person in the world, added flames to the fire. The post to his millions of followers simply read “Use Signal”. Whistleblower and former NSA contractor Edward Snowden has also backed Signal, expressly stating it is more secure than Whatsapp.
So what does Signal have that Whatsapp doesn’t? In what way is it independent? Who does Signal belong to? In under 3 minutes, we answer your questions!
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A podcast written and realised by Joseph Chance.
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