# ATOM News Feeds
## Find out What's New
There are several ways to find out what's new in each TWiki web:
1. Visit [[WebChanges]] to see recent changes
2. Subscribed in [[WebNotify]] get notified of recent changes by e-mail
3. Use a news readers such as TWiki:Plugins/HeadlinesPlugin to display the recent changes
- The source can be a RSS 1.0 feed ([[WebRss]]) or ATOM 1.0 feed ([[WebAtom]])
- Learn more on RSS at [[WebRssBase]] and TWiki:Codev/TWikiSyndication
- Learn more on ATOM at TWiki:Codev/AtomSyndication
## ATOM Feed Usage
- The URL for an RSS feed is `http://www.dementia.org/twiki/view//WebAtom`
- For this %WEB% web it is [[http://www.dementia.org/twiki/view/%WEB%/WebAtom|%WEB%/WebAtom]]
- You can also create a custom feed based on a search. Add a `search=value` parameter to the URL, e.g. is a what's new feed about Plugins.
## ATOM Feed Internals
Each web has a [[WebAtom]] topic which includes part of this %TOPIC% topic. This topic is the base for the ATOM feed and generates an [[WebAtom]] 1.0 feed for TWiki:Codev/AtomSyndication.
The [[WebAtom]] topic in each web contains the following text:
----
%WIKITOOLNAME%'s %INCLUDINGWEB% web(the description of the web, plain text with no markup and no wikiwords). TWiki is an Enterprise Collaboration Platform.
%INCLUDE{"%TWIKIWEB%.WebAtomBase"}%
----
Below part is included by each WebAtom topic:
----
%STARTINCLUDE%
%SCRIPTURL%/view%SCRIPTSUFFIX%/%INCLUDINGWEB%%WEBRSSCOPYRIGHT%%CALC{$SET(c,0)}%
%SEARCH{"%URLPARAM{"search" default=".*" }%" web="%INCLUDINGWEB%" regex="on" nosearch="on" order="modified" reverse="on" nototal="on" limit="16" format="$percntCALC{$IF($GET(c)>0, , $isodate$CHAR(10))$SETM(c, +1)}$percnt$n $topic$n $n %SCRIPTURL%/view%SCRIPTSUFFIX%/$web/$topic$n $isodate$n $summary (last changed by $wikiname)$n $n $wikiname$n"}%
%STOPINCLUDE%
----
**_See also_**: [[WebRssBase]], TWiki:Codev/AtomSyndication