Auto-fill site with news. Enlighten this topic?

Question

Automation

I watched the sale of sites. I saw a site with autocomplete news. tell me how it is organized.
For example, this site is for sale ( www.telderi.ru/ru/viewsite/808172 )
As I understand it, this is a web service to which you send a request like get news and it returns an xml document with news to you, you already parse it yourself ... Maybe I'm not right!
ATP big.

Answer 1

Reading RSS feeds, parsing news feeds, parsing sites, automatic text uniqueization.
Some robot visits news sites with a given frequency and watches new news, when it is added, it pulls it into its database. Further, the text is slightly transformed and published, often even with the same pictures. You can and should indicate the source of the news, then you do not violate copyright.