TVLine is a website

Website

A website, also written as Web site, web site, or simply site, is a collection of related web pages containing images, videos or other digital assets. A website is hosted on at least one web server, accessible via a network such as the Internet or a private local area network through an Internet...

 devoted to information, news and spoilers of television

Television

Television is a telecommunication medium for transmitting and receiving moving images that can be monochrome or colored, with accompanying sound...

 programs.

History

In late 2010, Entertainment Weekly's

Entertainment Weekly

Entertainment Weekly is an American magazine, published by the Time division of Time Warner, that covers film, television, music, broadway theatre, books and popular culture...

 Michael Ausiello announced that he would be leaving EW after nearly two years in their employ to establish a TV-centered website with MMC, the media company founded by Jay Penske. He later announced that fellow EW writer Michael Slezak, E! Online's

E!

E! Entertainment Television is an American basic cable and satellite television network, owned by NBCUniversal. It features entertainment-related programming, reality television, feature films and occasionally series and specials unrelated to the entertainment industry.E! has an audience reach of...

 Megan Masters, and TV Guide's

TV Guide

TV Guide is a weekly American magazine with listings of TV shows.In addition to TV listings, the publication features television-related news, celebrity interviews, gossip and film reviews and crossword puzzles...

Matt Mitovich would be joining him in the venture.

The site debuted January 5, 2011, and more than tripled initial expectations for internet traffic in its first six days.