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The State of Web Scraping 2022

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81–90 of 145 posts

Re: The State of Web Scraping 2022

#81

As a lawyer whose primary focus is in web scraping, this article is in many ways misleading and inaccurate. While it is true that the Van Buren case is generally positive for web scraping, the overall legal landscape is still murky. The main battleground for web scraping legal issues is shifting from the CFAA to breach of contract and various state-law issues, including misappropriation, unjust enrichment, and trespa…

How many contracts google breaches scraping billions of pages every month?

Re: The State of Web Scraping 2022

#82
post #22

Time for me to advocate again for people to use Common Crawl. Please don't slam peoples' websites, look for alternatives before scraping. There are probably other, better options. APIs, data set downloads, etc. https://commoncrawl.org/

That is too much data to parse for a simple website scrape.

I do think Common Crawl has a lot of potential for people to use instead of scraping, but I think its for larger projects. It gave me the idea to look at the links to ID if they are a business or non-business website

Re: The State of Web Scraping 2022

#83
post #68
post #56

Earlier quoted context omitted.

> No they don't, Google and Bing respect robots.txt. They don't.

From https://developers.google.com/search/docs/advanced/robots/in... > [...] Googlebot and other respectable web crawlers obey the instructions in a robots.txt file [...] If you're saying this is a lie, please provide sources

On an eCommerce site I'm responsible for I changed some links from a GET to a POST. "BingPreview" continued hitting those links with GET requests, polluting my logs with 100s of "method not allowed" entries. So I blocked that UA from those links, nothing changed. Banned the bot all together, still hitting my site. This went on for well over a year.

Re: The State of Web Scraping 2022

#84

As a lawyer whose primary focus is in web scraping, this article is in many ways misleading and inaccurate. While it is true that the Van Buren case is generally positive for web scraping, the overall legal landscape is still murky. The main battleground for web scraping legal issues is shifting from the CFAA to breach of contract and various state-law issues, including misappropriation, unjust enrichment, and trespa…

Is there a good blog or something that tracks these cases?

Prof. Eric Goldman's blog is probably the #1 site historically on scraping and the law. I've contributed to it a few times.

https://blog.ericgoldman.org/archives/2021/06/more-perspecti...

The name of my firm is McCarthy Garber Law. I write about scraping there when I have time (which I rarely do)!

Re: The State of Web Scraping 2022

#85
post #27

Earlier quoted context omitted.

No they don't, Google and Bing respect robots.txt. Most websites would open it up to them because they need the traffic, so it's a type of scraping that is beneficial. Any other scraping, especially when ignoring robots.txt, is unsolicited. And if said website takes additional advanced anti-scraping measures, and you persist in bypassing that too, then to me you're clearly unethical, even if it's technically legal. "…

What you fail to acknowledge is that Bing Google etcetera have an effective monopoly on search. They can afford to respect robots.txt because everyone wants them to scrape their site. The first mover advantage is so huge in this case that without allowing scraping, it's hard to understand how anyone could ever compete with these monoliths.

robots.txt isn't what's keeping a newcomer from challenging Google.

Re: The State of Web Scraping 2022

#86

Like most here, I am very good at web scraping and automated form fills. I keep trying to figure out a profitable side project or business idea to make out of it and keep coming up with nothing that works. Any good ideas?

For a while I had a hobby project that would scrape real estate websites listing properties in my city. Goal was to try and figure out trends, pricing data, find good deals. Eventually the site added those features itself (heatmaps based on prices, for example)

With all that data you can do stuff like make heatmaps from pricing data, figure out the most attractive areas for certain profiles (singles, families, ...). You could then mash up that data to produce things like a "Walkscore" or let people indicate what's important for them (green areas, bars & restaurants, time & distance to other destinations, even crime levels) and then show real estate that meets their criteria.

Some sites in the US already show this but in other countries that's not the case, while the data's all there just to grab.

Most likely it wouldn't be legal and certainly not if you made money from it. But it's incredibly fun and hugely useful. Maybe that could get you started on some ideas!

Re: The State of Web Scraping 2022

#87

As a lawyer whose primary focus is in web scraping, this article is in many ways misleading and inaccurate. While it is true that the Van Buren case is generally positive for web scraping, the overall legal landscape is still murky. The main battleground for web scraping legal issues is shifting from the CFAA to breach of contract and various state-law issues, including misappropriation, unjust enrichment, and trespa…

Interesting!...I'm not a lawyer, so the content for this piece was based on commentary in the below article. Was written by their lawyer, but would love to hear your counter point to it. Always good to get multiple viewpoints on something. https://www.zyte.com/blog/van-buren-a-victory-for-web-scrape...

The Zyte article isn't inaccurate; it's just a simplified assessment of a complicated issue. If you'd like a more nuanced perspective on this, please read my guest post of Prof. Goldman's blog.

https://blog.ericgoldman.org/archives/2021/06/more-perspecti...

Re: The State of Web Scraping 2022

#88

Earlier quoted context omitted.

100% agree, when scraping it should always be done respectfully. - If they provide a API, then use it. - Don't slam a website, ideally spread it out over hours of the day when there target audience is least active (night time). - If you can get cached data from somewhere that works, then use that. Most developers are respectful and only scrape what they really need, not only from an ethical point of view but also a c…

Don’t get my home address, name, family members names, salary, cell phone number, aggregate and sell them and claim “it’s all publically available anyway”

If you post that data on a public domain, that is publicly available. It's like writing that info on a cardboard and putting it in the town square and then saying 'why you people steal my data!'

Re: The State of Web Scraping 2022

#89
post #27
post #10

Earlier quoted context omitted.

Haha I love that people forget how google/bing are out there scraping everything and anyone who scrapes anything for any other reason is a "bad guy". You can get around some web scraping blockers by just setting your user agent as Googlebot too which I find funny...

No they don't, Google and Bing respect robots.txt. Most websites would open it up to them because they need the traffic, so it's a type of scraping that is beneficial. Any other scraping, especially when ignoring robots.txt, is unsolicited. And if said website takes additional advanced anti-scraping measures, and you persist in bypassing that too, then to me you're clearly unethical, even if it's technically legal. "…

No. robots.txt is not something that is defined and enforced by the law. Just because someone came up with some 'recommendation' like robots.txt does not mean this is the law

Re: The State of Web Scraping 2022

#90
post #81

As a lawyer whose primary focus is in web scraping, this article is in many ways misleading and inaccurate. While it is true that the Van Buren case is generally positive for web scraping, the overall legal landscape is still murky. The main battleground for web scraping legal issues is shifting from the CFAA to breach of contract and various state-law issues, including misappropriation, unjust enrichment, and trespa…

How many contracts google breaches scraping billions of pages every month?

Given the nuances of browsewrap contract enforceability, perhaps not as many as you suggest. The tricky part with navigating this gray area is knowing the likely circumstances when a contract of adhesion may give rise to an actual legal claim. There are patterns.
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