Will Cathcart(@wcathcart) 's Twitter Profileg
Will Cathcart

@wcathcart

Head of @WhatsApp at @Meta

ID:23038956

linkhttps://www.whatsapp.com/ calendar_today06-03-2009 06:32:53

857 Tweets

132,0K Followers

315 Following

Meredith Whittaker(@mer__edith) 's Twitter Profile Photo

'Our societies have not previously tolerated spaces that are beyond the reach of law enforcement'

For 100s of 1000s of years, almost EVERY space was 'beyond the reach' of LE surveillance. Mass digital surveillance is a VERY recent development. PLS, read a book before spewing

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Loredana Crisan(@loredanacrisan) 's Twitter Profile Photo

We’re starting to roll out default end-to-end encryption for personal calls and messages on Messenger. This isn’t a routine security update: we rebuilt the app from the ground up, in close consultation with privacy and safety experts. We added some new features too: you can now

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Will Cathcart(@wcathcart) 's Twitter Profile Photo

Appreciate the opportunity from The Economist to write about why protecting private communication is urgent and essential.

economist.com/by-invitation/…

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Will Cathcart(@wcathcart) 's Twitter Profile Photo

New privacy feature for your locked chats! You'll soon be able to hide them from your chat list, and only reveal them by entering a secret code of your choice into search.

This is great for people who share phones and want to make sure locked chats can't be seen by anyone

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Will Cathcart(@wcathcart) 's Twitter Profile Photo

It's been so great to see so many people using Channels on WhatsApp in the short time since we released it around the world!

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Will Cathcart(@wcathcart) 's Twitter Profile Photo

Very glad to see the EU Parliament’s position. Focusing on how to keep children safe without undermining people’s fundamental rights is the right approach, and being clear that end-to-end encrypted services should not be forced to scan everyone’s private messages is critical.

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Will Cathcart(@wcathcart) 's Twitter Profile Photo

Proud to join over 200 organizations in defending your right to have a private conversation protected by end-to-end encryption
globalencryption.org/2023/10/global…

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Will Cathcart(@wcathcart) 's Twitter Profile Photo

This is something a lot of people have asked for, and will be great for when you have two different phone numbers (such as work and personal) and want to use them on the same phone.

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Matthew Green(@matthew_d_green) 's Twitter Profile Photo

Apparently the EU Commissioner has begun a micro-targeting campaign on Twitter/X in favor of her content scanning regulation, and it explicitly *excludes* people who care about privacy or are skeptical of the EU. dannymekic.com/202310/undermi…

Apparently the EU Commissioner has begun a micro-targeting campaign on Twitter/X in favor of her content scanning regulation, and it explicitly *excludes* people who care about privacy or are skeptical of the EU. dannymekic.com/202310/undermi…
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Alex Kantrowitz(@Kantrowitz) 's Twitter Profile Photo

Meta is bringing Gen AI to its messaging apps so you can create stickers with a prompt and then send to friends

Meta is bringing Gen AI to its messaging apps so you can create stickers with a prompt and then send to friends
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Will Cathcart(@wcathcart) 's Twitter Profile Photo

As the experts consistently point out, there is no 'magical' technology that let's you scan people's private messages while keeping them secure and private.

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Meredith Whittaker(@mer__edith) 's Twitter Profile Photo

UK Home Office's recent attack on e2e encryption moves into the realm of baseless propaganda, diverging significantly from much of the rest of UK gov & from established expert consensus, complete w media salvo

Let's review, it's important to recognize what they're doing...1/

UK Home Office's recent attack on e2e encryption moves into the realm of baseless propaganda, diverging significantly from much of the rest of UK gov & from established expert consensus, complete w media salvo Let's review, it's important to recognize what they're doing...1/
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Will Cathcart(@wcathcart) 's Twitter Profile Photo

Worth saying yet again: encryption is one of the most powerful technologies we have to keep everyone safe.
We should all be pushing companies to adopt it, not discouraging it.

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Will Cathcart(@wcathcart) 's Twitter Profile Photo

For everyone that chats with businesses on WhatsApp, we've got lots of great improvements coming, including a way for business to build richer in-chat experiences that will make it easier to do things like book an appointment or buy a ticket, all within the app.

For everyone that chats with businesses on @WhatsApp, we've got lots of great improvements coming, including a way for business to build richer in-chat experiences that will make it easier to do things like book an appointment or buy a ticket, all within the app.
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