The author's proposal, making Google's index publicly accessible, would leave Google search intact. Google's algorithm would presumably remain proprietary.
For people who like Google today, nothing would change. For people for whom Google falls short, there would be new options. Looks like a clear win-win for consumers.
This is not a good thing. Basic keyword searching on an index isn't viable to compete, then you go back to when keyword spammers were at the top. Google should be forced to distribute all their search technologies to the public with the threat of the Alphabet corporation being dissolved if they do not comply. That is the only way to get us out of this mess and break Google's stranglehold on the internet.
The limits of Bing, Qwant, DDG, etc. are not the number of the indexed pages.
It's that, give them the same pages, and the same search terms, and they don't return results as good.
But it's worth something. Giving DuckDuckGo direct access to Google's index, including the ability to train models on said index, would improve the competitive landscape.
Thus, small businesses are less likely to reach the threshold of the index size required to make profit ratio comparable with that of their bigger competitors.
Example: if you type "broadway shows phantom of the opera", the first non-ad link redirect to www.broadway.com. But www.broadway.com doesn't do anything: they just buy tickets from the legitimate website (www.telecharge.com in that case) with an extra ~$30 fee per ticket tackled on top. I won't go as far as to claim that Google is ok with it because broadway.com must spend tons of money on ads, and not telecharge.com... but I'm suspicious.
Counter example: "green card lottery" now points to the official us gov websites, while few years ago it was scams after scams all the way down.
What would be the alternative ad-free business model for Google to pay for its datacenters? Paid subscriptions?
I've been performing google searches for 20 years. In an alternate past universe... if I was paying $9.99/month for paywall access to their ad-free search engine, Google Inc would have more sensitive data collection about me -- not less. Google would have decades of my (sometimes embarassing) search history specifically tied to my paid account.
Ads can reduce privacy but they can also increase privacy by making explicit logins optional. (In other words, the anonymous google searches I did at the office during work are uncorrelated with the searches I do at home or at school. Without explicit Google account logins, the searches I do on my smartphone at Starbucks can be uncorrelated with the searches I do on the desktop at home.)
I don't like ads but the alternative ad-free revenue model is worse: Google Inc having my credit-card payment info (which means my real identity) and all my private search queries tied to it.
The thing the article misses is that search isn't really Google's crown jewel anymore. It's their position at the top of the adtech ecosystem, and while they bootstrapped that with search, I kind of doubt that search is the main thing driving their ad views today.
One obvious search query string is: reddit + candidate and see some surfaced and some less so.