Can you help me to understand what is RSS/
RSS (originally RDF Site Summary, often dubbed Really Simple Syndication) is a family of web feed formats used to publish frequently updated works—such as blog entries, news headlines, audio, and video—in a standardized format.
More info: What is RSS?
Agree with the definition of Immerse. Just want to add that RSS stands for really simple syndication… Its done usually for
blogs and for the content subscriptions.
how can add rss in my blogger site
That is a specific blogger question and you will find hundreds of example of how to do it here.