"The dominance of Google, Facebook and Amazon is bad for consumers and competition" ... really??
- Amazon provides good products and services at good prices and that's why they're successful. Some things are cheaper locally, some things aren't. I buy loads of stuff from Amazon and don't want that to change.
- Google, privacy is a concern, but their search engine is extremely useful, and gmail, and chrome, etc. I rely on Chrome, and the search engine, as long as they're the best at what they do I'm happy to continue using them.
- Facebook, is still the most widely used (and that makes it the best) social network. I think Facebook is going to die a natural death - especially when people realize how difficult it is to actually delete their content. It's still the easiest way to run a group, as most people are already on Facebook. I run a local residents group on Facebook and am happy to continue using Facebook for that. I don't use it for personal stuff anymore because everyone's too political, the risk isn't worth the reward. My actual friends use a WhatsApp group to chat with each other, that's a good service I want to keep using. Facebook doesn't belong in the same list as Amazon and Google - because tbh Facebook could disappear tomorrow and it wouldn't affect very much at all.