Content Blocker enables users to block the content they see according to various parameters. Current implementations are for blocking by user and blocking by leech feed. So like on some social networking sites, users can say "I don't want to see any content by User X."
Quickstats.module is a simple and efficient (from a database point of view) way to count pageviews of nodes. It is intended for heavy traffic sites where performance is key.
This module is intended to be used with the .mobi theme. It looks for visitors requesting a .mobi alias of the site and overrides the default theme to display the .mobi theme.
This theme creates a way sites who have mobile domain aliases of their website to have a specially formatted mobile format for their visitors who use the mobile domain, and allow the visitors of your .com/.net/.org/etc to still see a fancy or complex theme.