english: And what it turned out was going on was that Facebook was looking at which links I clicked on, and it was noticing that, actually, I was clicking more on my liberal friends' links than on my conservative friends' links.
non_english: Nakoniec sa ukázalo, že Facebook sledoval, na ktoré odkazy klikám, a všímal si, že vlastne viac klikám na odkazy svojich liberálnych priateľov ako na tie, ktoré boli od konzervatívcov.