Exactly three years ago, Mozilla had made this wonderful blog post in which they solemnly announced a prize of $2 million to whoever comes up with a fully functional decentralized system. And while there have been some entries on the linked award website, none of them can be called fully …
I don’t think it’s apparent. Customers would sure appreciate this specific case, and many developers, but I can imagine Facebook not wanting people to message from WhatsApp to Telegram. If a company’s strategy is to get as many people as possible on their platforms, being open isn’t going to do them good.