What is legal and what is not and why - parsing / indexing?

Question

Parsing

yvvvya vayavy apyvpp sdgf sdgds g

Answer 1

In September , the US Court completely legalized the scraping of sites and for ...
Moreover, opening a layer company with jurisdiction in the United States is quite simple and inexpensive.
As long as you only give links to someone else's content, or use parsing for internal needs (such as comparing your prices with a competitor, for example), then everything is fine. If you make a copy and give away from your site, everything is again complicated, and depends on what exactly you are doing and on the presence of malicious intent.

Answer 2

I remember Microsoft had complaints about the fact that they dumped tickets via a direct link. So it's not all that simple.
My advice is to steal the most brazenly through subcontractors and then do (Pokerface)
All of the above IMHO

Answer 3

Search engines do not give the user all the information that they found on the site - they offer him to go to this site.
All your technical balancing act has nothing to do with legality.
If you use someone else's intellectual property for commercial purposes without the permission of the copyright holder, then no one will care what caches and storage you have there.

Answer 4

What, excuse me, is the violation of the law if "all data is taken from open sources"?