Party with a Local - Party with a Local is a free app that connects travelers with locals that want to party.
Twicca - Twicca is a Twitter client for Android that is simply awesome. Features: * Notification
Cool Cousin - Shaking up the travel world with good old human connection
Tweedle App - Notion is nice but sometimes all you need is an app like Tweedle.
Triip.me - The happiest way to travel in 227 countries
Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.