How do free internet services make money?

Question

websites like youtube, yahoo etc.

Answer 1

advertising from brands such as amazon, google sense, plus direct for shops such as pc world, if you have a website and get a lot of traffic advertising can be an absolute goldmine

Answer 2

I have read on the news that youtube is a waste of money for google.

They aren't generating alot of momey to support their traffic. But let's hope they come up with a plan.

To answer your question,they make money through advertisements or selling merchandise online. Or through donations.  

Answer 3

yes its Advertisements.

Answer 4

Simple! Advertisements.