As an example, search for "android intent activity pass". The search result titled "android intent pass variable activity" looks promising, but clicking on it brings you to this site, which contains machine generated nonsense content!
I've also been seeing it regularly in technical search results, and it seems to have come from nowhere as I don't remember ever seeing it before (the domain's associated with a Chinese address, created 2006).
I submitted a spam report about that site the other day. I've been getting up to scratch on ruby and a lot of searches for gem names return that site. I have gotten so used to trusting the top results in Google that I never think to check the domain - I need to stop that.
My favorite is bigresource.com and others that are scraping forums ... fucking hate those sites so much, reported them but of course those emails go nowhere.
This site has GOT TO GO! http://www.codeweblog.com/ It is polluting my Google search results.
As an example, search for "android intent activity pass". The search result titled "android intent pass variable activity" looks promising, but clicking on it brings you to this site, which contains machine generated nonsense content!