alt Hacker NewsAn example I ran into recently: I wanted to scrape pricing data for used cars, to better inform a friend's decision about what to purchase.
I know there's a relationship between mileage and depreciation, but wanted to have a better sense of what that relationship is to know whether a given car was over or underpriced.
Similarly, if I was pulling that data to build a service of my own to offer to users... is that unethical?
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> scrape pricing data for used cars
Time was you could get lovely json feeds from every site by iterating the inspector curl statement. Now-a-days you can't even use Selenium without Cloudflare getting grouchy. Last fall had to make my spreadsheet like a cave-person control c, control v. It wouldn't be so bad if the dealer aggregators' coverage was xor, but you have to dedupe listings. Then there is the whole online salespeople who don't show up at the dealership.
All of these questions are easily answered by the question: can I run the bot on the same PC I use regularly? If so, then do it there. If not, then don’t do it at all.