WiFi Map - A crowdsourced list of routers and passwords
Twicca - Twicca is a Twitter client for Android that is simply awesome. Features: * Notification
WifiMapper - Find free WiFi anywhere in the world
Tweedle App - Notion is nice but sometimes all you need is an app like Tweedle.
Instabridge - Crowdsourced free wifi (now on Android)
HootSuite - Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.