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The man who killed Google Search?

(www.wheresyoured.at)
1884 points elorant | 2 comments | | HN request time: 1.384s | source
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gregw134 ◴[] No.40136741[source]
Ex-Google search engineer here (2019-2023). I know a lot of the veteran engineers were upset when Ben Gomes got shunted off. Probably the bigger change, from what I've heard, was losing Amit Singhal who led Search until 2016. Amit fought against creeping complexity. There is a semi-famous internal document he wrote where he argued against the other search leads that Google should use less machine-learning, or at least contain it as much as possible, so that ranking stays debuggable and understandable by human search engineers. My impression is that since he left complexity exploded, with every team launching as many deep learning projects as they can (just like every other large tech company has).

The problem though, is the older systems had obvious problems, while the newer systems have hidden bugs and conceptual issues which often don't show up in the metrics, and which compound over time as more complexity is layered on. For example: I found an off by 1 error deep in a formula from an old launch that has been reordering top results for 15% of queries since 2015. I handed it off when I left but have no idea whether anyone actually fixed it or not.

I wrote up all of the search bugs I was aware of in an internal document called "second page navboost", so if anyone working on search at Google reads this and needs a launch go check it out.

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1. eitally ◴[] No.40166064[source]
I was there from 2015-2023 and, although I didn't work in Search, I remember a lot of the bigger initiatives designed at improving Search for users, like the project to add cards for the top 500 most commonly searched medical terms/conditions, using content from Mayo and custom contracted digital art (for an example, here's a sample link: https://www.google.com/search?q=acl+tear ). There were a lot of things like this going on at any point in time, and it was terrific to see. Then I discovered the manually curated internal knowledge graph, that even included many-language i19n. And then that it was possible for any googler to suggest updates/changes/additions.

Point being, there's a lot of amazing stuff that folks on the outside never would have seen, and it would be a shame for beancounters to ruin it all with decisions actively not "respecting the user".

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2. darrenoc ◴[] No.40207620[source]
That amazing internal knowledge graph you're talking about folks on the outside never seeing? That is very ironic because that knowledge graph used to be Freebase.com and a lot of the data came from the open data community who volunteered their efforts and expertise. Then Google bought Metaweb and shut down Freebase.