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"Come on, I worked so hard on this project! And this is publicly accessible data! There's certainly a way around this, right? Or else, I did all of this for nothing... Sigh..."
Yep - this is what I said to myself, just after realizing that my ambitious data analysis project could get me into hot water. I intended to deploy a large-scale web crawler to collect data from multiple high profile websites. And then I was planning to publish the results of my analysis for the benefit of everybody. Pretty noble, right? Yes, but also pretty risky.
Interestingly, I've been seeing more and more projects like mine lately. And even more tutorials encouraging some form of web scraping or crawling. But what troubles me is the appalling widespread ignorance on the legal aspect of it.
So this is what this post is all about - understanding the possible consequences of web scraping and crawling. Hopefully, this will help you to avoid any potential problem.
Disclaimer: I'm not a lawyer. I'm simply a programmer who happens to be interested in this topic. You should seek out appropriate professional advice regarding your specific situation.
https://benbernardblog.com/web-scraping-and-crawling-are-perfectly-legal-right/
(Score: 4, Informative) by FatPhil on Wednesday July 31 2019, @07:23AM (8 children)
I'm currently scraping a website I've used for over a decade in order to provide super-nerdy stats that lots of regular users of the site love. I'm definitely on the iffy side of the law here, but I do know that I'm adding value to the site so they shouldn't have a problem with what I do, and I also know that they're not GDPR compliant, so if they pull the lawyers in, they're on shaky ground. So I shall continue...
Great minds discuss ideas; average minds discuss events; small minds discuss people; the smallest discuss themselves
(Score: 0) by Anonymous Coward on Wednesday July 31 2019, @09:12AM (3 children)
There is legally nothing they can bind you to to stop you scraping or crawling a public website, same as you can do with a printed newspaper.
Except cutting pieces to compose a ramson letter...
(Score: 0) by Anonymous Coward on Wednesday July 31 2019, @03:07PM (1 child)
If you took that printed newspaper and ran every page through a (very large!) copier and then started handing out copies of it on the street corner you might find out very quickly that there's something that can be done about that.
(Score: 3, Interesting) by Freeman on Wednesday July 31 2019, @05:43PM
True. Also True: I can copy all of the freely available stuff. Then use that stuff to come up with statistics or what not on my own. Then, legally publish those statistics.
Joshua 1:9 "Be strong and of a good courage; be not afraid, neither be thou dismayed: for the Lord thy God is with thee"
(Score: 2) by FatPhil on Thursday August 01 2019, @08:42AM
Great minds discuss ideas; average minds discuss events; small minds discuss people; the smallest discuss themselves
(Score: 0) by Anonymous Coward on Wednesday July 31 2019, @12:13PM (3 children)
Why? Scrapping a website is exactly what Google is doing every time their bot visits. Being illegal or not has little bearing on whether someone will sue you or not.
And then you enter into the world of illegal. Blackmail/extortion are illegal. GDPR compliance, something completely different. Purpose of GDPR is to allow users to control their own information on a service. But as you can see from exceptions they have in law, it's not exactly a perfect idea in all cases.
(Score: 2) by JoeMerchant on Wednesday July 31 2019, @12:28PM
Some sites want to be scraped, some don't.
Some women want men knocking on their door in the middle of the night, some don't - in some places this is signified by a red light in the window.
The question is: is the visitor providing welcome value, or not. When you play in the big leagues, you run the risk of legal harassment.
🌻🌻 [google.com]
(Score: 2) by Freeman on Wednesday July 31 2019, @05:50PM (1 child)
https://en.m.wikipedia.org/wiki/Blackmail [wikipedia.org]
That's not what they were describing. They aren't trying to do anything harmful or injurious to the party and they aren't threatening them. They just outlined what they might do in defense, if the other party decided to sue them, for no good reason.
Joshua 1:9 "Be strong and of a good courage; be not afraid, neither be thou dismayed: for the Lord thy God is with thee"
(Score: 2) by Osamabobama on Wednesday July 31 2019, @07:37PM
There are too many pronouns to follow. I will replace them as I understand this situation, as it relates to blackmail:
That's not what (they - the blogger) were describing. (They - the website scrapers) aren't trying to do anything harmful or injurious to the party and (they - the website scrapers) aren't threatening (them - the scraped website operators). (They - the website scrapers) just outlined what (they - the website scrapers) might do in defense, if the (other party - the scraped website operators) decided to sue them, for no good reason.
Appended to the end of comments you post. Max: 120 chars.