Recent Changes
From NewMarsWiki
The Recent Changes page lets you see the most recent edits made to pages anywhere in Wikipedia. Using this page, users can monitor and review the work of other users, allowing mistakes to be corrected and vandalism to be eliminated. There is a link to the Recent Changes page at the top of every page, and in the sidebar. You can create a link to the page like so: [[Special:Recentchanges]].
For a more detailed guide to the Recent Changes page see the MediaWiki User's Guide to recent changes
You can specify wanting to see the last 25 | 50 | 100 | 250 | 500 major changes; if you visit the main recent changes page, you will see the number you specified in the preferences.