Previous discussion (763 points, 143 comments). For some reason this doesn't show up in the "past" search results but shows up if you search for the domain. https://news.ycombinator.com/item?id=3890328
New title: "How I attacked myself with Google Spreadsheets (2012)" (I assume someone added the 2012 later.) Old title: "How I attacked myself using Google and I ramped up a $1000 bandwidth bill" I think that the problem is that Algolia looks for results with all the words, the new title has the word "Spreadsheets" that is not in the old title. I think Algolia has an option to allow variations and typos in words, but…
The url is the same though. That ought to be detected.