If to trust Yandex, then today most of all interests people:
Pornography (103 million inquiries), sex (18 million).
Game (88 million inquiries).
Work (25 ml. inquiries)
Children (22 million)
Money (5 million)
On demand Russia Yandex has given 29 million viewings), in comparison with the USA and America - only 1 million.
Putin - 3 million inquiries, for comparison Obama - 400 thousand.
Further there are clothes (6 million), food (1 million), vodka, drugs...
And now we will scan society on virtue: family (2 million), conscience (52 thousand), kindness (74 thousand), belief (1 million), God (1 million), friendship (1,8 million), prayer (1,2 million)
I don't apply for "truth" in final instance at all. Everyone can "scan" people other words codes and the result will be other. For example, the word "online" by inquiries has a huge rating in a network - 221 million inquiries. From them there is a lot of "to watch online", "games online", i.e. in principle the system doesn't change.
I think, on this selection it is possible to speak where the human civilization slides, than she lives and breathes.