Wiki and T.V

I looked up the work T.V and wiki came back with an abundant amount of information for me to read up on. I think the two most important aspect that the site should provide information on is the history and for this particular entry, the technology. The definition is also an important aspect of this site since it is somewhere people go to get information on just about anything. I go to this site on a regular basis for school and when writing papers. I provided the link to the website and topic which I chose.
http://en.wikipedia.org/wiki/Tv