Prezi - The Zooming Presentation Editor. Flat Stanley: Flat Stanley. Summary of Your Social News Feeds. Pen.io - Publish Content Online. Social Fixer for Facebook fixes annoyances, adds features, and enhances existing functionality to make Facebook more fun and efficient. Pinterest / Home. Transact Socially - The Social Payment System. Sheet Music, Guitar Tabs & Karaoke Backing Tracks | PureSolo. (2) Most Shared Articles on Facebook in 2011. Skylight | All in one business management and project collaboration tool with tasks, google docs, google apps, scheduling and calendar sharing features. Movellas. Sendoid - Instant, Private, P2P File Transfers. PortableApps.com - Portable software for USB, portable and cloud drives.