[efficax]

Google had PageRank, which gave them much better quality results (and they got users to stick with them by offering lots of free services (like gmail) that were better quality than existing paid services). The difference was night and day compared to the best other search engines at the time (WebCrawler was my goto, then sometimes AltaVista). The quality difference between "foundation" models is nil. Even the huge models they run in datacenters are hardly better than local models you can run on a machine 64gb+ ram (though faster of course). As Google grew it got better and better at giving you good results and fighting spam, while other search engines drowned in spam and were completely ruined by SEO.

[aurareturn]

PageRank wasn't that much better. It was better and the word spread. Google also had a very clean UI at a time where websites like Excite and Yahoo had super bloated pages.

That was the differentiation. What makes you think AI companies can't find moats similar to Google's? The right UX, the right model and a winner can race past everyone.

[HarHarVeryFunny]

> PageRank wasn't that much better

It really was!

I remember the pre-Google days when AltaVista was the best search engine, just doing keyword matching, and of course you would therefore have to wade through pages of results to hopefully find something of interest.

Google was like night & day. PageRank meant that typically the most useful results would be on the first page.