The word you're looking for is sustainable, not profitable
"Explain how Google would impact XMPP servers if they defederate from Google Talk"
Spoiler: They can
[Google got] into open source software and it seems those survived the experience
Not really. Google is responsible for the open source browser Chromium, which is the base for Google Chrome, Edge, Brave, Opera, Vivaldi, etc. They dominate the browser market, and they use their position to implement features outside the web standard. Their competitors (mainly Firefox) are not able to implement the non-standard features, driving them out of the market. Classic Embrace-Extend-Extinguish.
Google got into the Linux space
Technically, both Android and Chromebok are Linux-based. But Google has done everything possible so that they aren't part of the "Linux space", to the point that Android uses a fork of version 3.x of the Linux kernel (regular Linux is now at version 6.x).
Kev Quirk, one of the admins of Fosstodon (a Mastodon instance), destroys Meta in an email exchange.
But they won't be capturing new users from the Fediverse, they will capture them from Facebook and Instagram, and since this is mainly a Twitter competitor, also from Twitter.
"Ananas" and similar words all have a common origin in the word "Nanas" in old Tupi, a language that was spoken in the south of Brazil. It isn't really an universal word, it's a similar case to Ketchup.
Also, English is not alone. For example, the Spanish word is "piña", which is also the same word for pinecone.
Begun, the AdBlocker Wars have.