How to get RSS update? Subscription?

Question

RSS

Please advise on the following questions:
- There is a link to the RSS feed. How can I get updates? Do you periodically request an address or are there more rational ways?
- At the top of the feed I saw the receipt of a subscription, what is it for?

Answer 1

1. If you are a regular user, then install some kind of RSS feed client for yourself. If you are about programming, then - yes, make a request, parse the result.
   
2. About the subscription - throw off the screen. Maybe a regular email subscription?
   

Answer 2

a2NaF , you need an RSS reader .