It’s not really like they were evil about it though. Google attracted customers through its huge (at the time) 1 GB email storage space, which at the time, was unbelievably generous and also impressive in that it was offered for free. Outlook (Hotmail at the time) also drew in customers by offering the service for free, anywhere in the world, without needing to sign up for Internet service. Remember, at the time, e-mail was a service that was bundled with your Internet service provider.

Into the mid-2000s and 2010s, the way that Gmail and Outlook kept customers was through bundle deals for enterprise customers and improvements to their webmail offerings. Gmail had (and arguably, still has) one of the best webmail clients available anywhere. Outlook was not far behind, and it was also usually bundled with enterprise Microsoft Office subscriptions, so most companies just decided, “eh, why not”. The price (free) and simplicity is difficult to beat. It was at that point that Microsoft Outlook (the mail client, not the e-mail service) was the “gold standard” for desktop mail clients, at least according to middle-aged office workers who barely knew anything about e-mail to begin with. Today, the G-Suite, as it is called, is one of the most popular enterprise software suites, perhaps second only to Microsoft Office. Most people learned how to use e-mail and the Internet in the 2000s and 2010s through school or work.

You have to compare the offerings of Google and Microsoft with their competitors. AOL mail was popular but the Internet service provided by the same company was not. When people quit AOL Internet service, many switched e-mail providers as well, thinking that if they did not maintain their AOL subscription, they would lose access to their mailbox as well.

Google and Microsoft didn’t “kill” the decentralised e-mail of yesteryear. They beat it fair and square by offering a superior product. If you’re trying to pick an e-mail service today, Gmail and Outlook are still by far the best options in terms of ease of use, free storage, and the quality of their webmail clients. I would even go so far as to say that the Gmail web client was so good that it single-handedly killed the desktop mail client for casual users. I think that today, there are really only three legitimate players left if you’re a rational consumer who is self-interested in picking the best e-mail service for yourself: Proton Mail if you care a lot about privacy, and Gmail or Outlook if you don’t.

usenet was Lemmy without the web UI

Yeah, Usenet was where it was at back at the turn of the millennium. Then again, I had access through a university. Access wasn’t free outside of places like that.

ISPs were spotty on coverage because even at that time, they needed at least a terabyte of storage to dedicate to it, and still not be able to cover everything that was on there. Of course, they might’ve got away with less if they decided not to carry the binaries newsgroups…

The way it worked was a lot like how Fediverse federation works now, or similarly, filesharing. It was possible to be reading a thread of messages and the older ones wouldn’t be available on your local/ISP news server because their space had been recycled for newer data.

If you were lucky, your attempt to access that message might cause your host to grab it on a future request to upstream hosts or peers, but some Usenet messages are completely lost to time because everyone purged them.

Google buying Dejanews, the largest archive of all messages, and merging it with the travesty that was (and still is) Google Groups just about killed the whole thing.