Answers to rss feed.

1.       Really simple syndication

2.       It has a news feed of cites you have subscribed to one you rss website

3.       Not having to check all the websites to see what’s going on and it saves time

4.       An rss feed is faster than a feed reader  but both are very easy to use

5.       Google reader

6.       An email and a password

7.       Its free