Merge pull request #4038 from shaedrich/rss

Add aliases, related, released and created_by to topic "RSS"

Author: ahpook

topics/rss/index.md

@@ -1,8 +1,12 @@
 ---
+aliases: rfc4287, rfc-4287
 display_name: RSS
 logo: rss.png
 short_description: A standard for passing information from websites to users and applications.
 topic: rss
 wikipedia_url: https://en.wikipedia.org/wiki/RSS
+related: rdf, xml, atom-feed, websub
+released: March 15, 1999
+created_by: Dan Libby, Ramanathan V. Guha, RSS Advisory Board, RSS-DEV Working Group, Dave Winer, Jon Udell
 ---
-RSS is a web feed that allows users and applications to access updates to websites in a standardized, computer-readable format.
+**RSS** (**R**DF **S**ite **S**ummary or **R**eally **S**imple **S**yndication) is a web feed that allows users and applications to access updates to websites in a standardized, computer-readable format.