Here is my experience of how to use it. Would like to share with others.
First you need to build your network. Use FB friend finder and you should be able to find many of your friends on FB, just add them as your friend and send out the request. If they agree, you and that person will become friends and can watch/read each other's info and talk to each other.
Also you may choose "like" everything you want to know or you're interested, for example "Forbes, Blooomberg,cnbc,macy's, neiman marcus;Walmat;Panera; reality shows; movie stars,singers, tv stations, government,... There are hundreds and thousands of things you may like...Just find their website and click"like", then you would be able to receive all kinds of info from all these sources everyday. Basically you don't need to try to find them, all the updated info will be sending to your FB home page automatically. That's why FB is so powerful. When you have a FB, you don't need any other media anymore. You can read articles, watch videos, talk to your friends or share all the things with your friends or friends of friends or public on one platform