But mocking things are hard on Rust because of its strong type system, so this project can be useful.

For start, your entire search history. After you search, Google tracks how much time you spend on those sites with AdSense. Google reads our emails to scan for flights and to add appointments to calendar. It knows the places we go because Google Maps and the videos we watch online.

Google has plenty data to make an accurate profile of you, and you can see it’s inferences on your relationship status, income, employer and so on in your Google account[1]. (IIRC it was more complete some years ago, now it’s showing less categories or there’s another link I can’t find.)

[1]: https://support.google.com/My-Ad-Center-Help/answer/12155964...

You get very few signals just looking at the finished result. You should let the candidate ask you questions and progressively improve the solution. And you should progressively make the task more complex, because it’s not a binary evaluation. A good code interview must rank candidates.

This [source](https://help.noteplan.co/article/86-how-to-force-sync) says that opening the iCloud Drive on Finder will trigger sync. On the mobile Obsidian app, you can flicker the page down to download updated data, obviously it will only work if the more recent data was uploaded.