Since the Jetpack plugin is now available on self-hosted WordPress sites, I’m gradually rolling out more of its features. Today, I enabled its mobile theme (disabling the previous MobilePress plugin, which hasn’t been updated in over two years), please let me know if you experience any problems with it. Note that it only changes the theme for smartphones, not for tablets, which is the same behavior as MobilePress.
I’m also using Jetpack for site stats (replacing StatCounter code, although I still use Google Analytics), sharing (for the buttons at the bottom of each post, replacing the WP Tweet Button plugin) and a few other functions. If you’re running WordPress, definitely worth checking out what’s in Jetpack.