What would you build if you had access to a real-time data stream?
The data would be items such as pricing/item information, weather, and news stories. I'm just curious what developers would build if they had access to that kind of data.
A very similar question was posed a few days ago with some pretty interesting replies - <a href="http://news.ycombinator.com/item?id=1015079" rel="nofollow">http://news.ycombinator.com/item?id=1015079</a>