Idea

A company radio accesible only to employees with a valid email @domain. Besides searching for songs and playing them using Youtube, the employees can import their Last.fm profile and automically create a stream of songs that everyone likes. Using text to speech engine (the realistic AOL engine, not Microsoft SAM :) jingles are automatically created to either announce  a meeting or give general info like "You are listening ACME Radio. The weather is sweet and Alen is mixing right now"