I was having a look at the Stack Overflow entry on this website where they mention that Stack Overflow makes money through sponsored results (and ads). Is that correct? If so, does anybody know how or where these sponsored results are displayed? The two sources on the website don't provide much more information.
This is mentioned here:
Tag sponsorship means having an icon besides the tag name and having "Sponsored links for this tag" on the tag info page. Good example is the android tag on Stack Overflow: