List of main places to find detailed statistics:
- Special:Statistics on Wikipedia - brief statistics on Wikipedia
- wikistats - complex statistics on all Wikimedia projects
- Wikipedia Interactive Statistics - brief statistics based daily refreshed interactive graphs,
- http://wikipedia-stats.conus.info/ - Wikipedia articles created last month/week/day with most users contributing to article within the same period.
List of places to compare Wikipedia and Wikimedia with other web sites on the web:
- Wikipedia.org_is_more_popular_than... - page on Wikimedia based on Alexa informations
- Alexa TOP500 web sites in all languages
List of information comparing various projects inside Wikimedia:
- Wikipedians_by_language - page on meta about the number of Wikipedians by language
List of places about the Wikipedia and Wikimedia status:
- Wikipedia_Status - on berlios
From HowTo Wiki, a Wikia wiki.