How about starting with the company who says you have to buy their phone to use their messenger. If Apple isn't eventually considered a gatekeeper, then this is a joke.

Up to a month ago, people were irritated and would constantly complain about having to use "too many chat apps" to talk with people. The EU then demands messaging apps to be interoperable, now people are irritated and will constantly complain that they do not want to send messages to X service or participate in Y service group chats

It's comical

People who use Telegram and Signal wants to avoid Facebook at all cost and Zuck comes up with shit.

If each chat connection gets a unique ID and zero info on my [pseudo]identity then that's great! Otherwise if this means they'll plug me into their social network to profile me that way - nah, thanks

Different apps being able to communicate sounds similar to the fediverse! Would be nice if there was a common protocol/library every messenger would use and clients would only need to implement it.

As a Signal user this will be very much welcome. I abandoned FB and its messenger to cut down on aplications on my phone and giving a fat f-u to that cancer. Then I had to jump on Discord to keep in contact with friends but I just don't like it. If I can Signal all my contacts regardless the bag of bricks they're using, it will be a win.

I do not trust Whatsapp to provide the security of a signal conversation. Who wants signal and WhatsApp to talk to each other ?

Like a lot of the comments here, I misunderstood it from the headline

The European Union has recently reached an agreement on a significant competition reform known as the Digital Markets Act (DMA), which will impose strict rules on large tech companies that will have to offer users the ability to communicate with each other using different apps.

I didn't know this was a thing, what other apps/platforms are affected by this?

Interoperability will allow other people to contact users on WhatsApp even if they don’t have a WhatsApp account. For example, someone from the Signal app could send a message to a WhatsApp user, even without a WhatsApp account.

So it's about being able to message someone from Signal to Whatsapp. That might be a good thing for Signal/Telegram users, since you always have the option to NOT message someone from those platforms.

What I'm curious about is what data Facebook can collect from a Signal user. I assume Signal will take steps to block third party data harvesting, assuming this even goes through. There's a similar issue with Threads and other for profit companies joining the fediverse. At least with Signal there isn't that much data to begin with. I think Fediverse platforms also need some more safeguards on the privacy/security side.

Its literally required ( in some way ) in the EU. with the new DMA.

I heard that Signal said that they won't interoperate with WhatsApp and such? Some blog was going on about that.

For me it’s really good news, but I understand why some people would worry about encryption and the data transmitted to bad companies.

Still, I’m sure it’ll also be reglemented and as long as you can opt out, I’m fine with it.

Very useful if implemented well

Will they do this everywhere, or only in the European Union?

and they want to join the Fediverse too, they are acting like the guy that wants to fit in by force. It all smells like some monopoly shenanigans