I found this to be an interesting example of using “Big Data”. You probably wouldn’t think that you’d be tracked by your location and the song you like, and when. http://mashable.com/2014/08/21/spotify-serendipity/
Inventory: Our anticipated receive date for IQ2392A Black Ink for Aqueous Stocks is October 14th. Product details
Inventory: HP C8842A Versatile is on backorder until Mid October due to HP Warehouse issues Product details