What happens when the creator of the most-liked video on YouTube ever and one of the most popular mobile GIF apps get together? GIFs “Gangnam Style.” Recreate Psy’s signature dance moves into a GIF and GifBoom may award you $5,000. Seattle-based startup GifBoom has apps available for iPhone and Android, and is led by a team of three former Microsoft engineers. [Source: AllThingsD]