Web tv is a television station on the internet just as we have your terrestial tv station based on UHF, VHF and on Satelite.
Web tv can be viewed via the internet and its not limited to certain areas just like some local tv stations.
The world is moving to the internet phase which is called the internet of things where all Appliances will be networked to the net. this is to say, Local or satellite TV stations will soon fade off.
You too can have your own tv station that will be on 247 where you can create several playlists for different purposes by taking advantage of IFASTEK WEB TV HOSTING.