1- I selected the websites because I read them and realized they were interesting. Also that they were on topics that I am interested in.
2- It was easy to find the RSS feeds on the websites. They were mainly on the bottom of the page.
3- My favorite feed was the one on NFL.com because that it gives me the latest news on players and teams in the league.
4- You can use RSS feeds for many things but one is to keep everything organized.
5- I am most likely not going to use it because I don't want to and I don't really need to use it.