Metacritic is a website that aggregates reviews of films, TV shows, music albums, video games and formerly, books. For each product, the scores from each review are averaged (a weighted average). Metacritic was created by Jason Dietz, Marc Doyle, and Julie Doyle Roberts in 1999. The site provides an excerpt from each review and hyperlinks to its source. A color of green, yellow or red summarizes the critics' recommendations. It is regarded as the foremost online review aggregation site for the video game industry.[2][3]
Metacritic's scoring converts each review into a percentage, either mathematically from the mark given, or what the site decides subjectively from a qualitative review. Before being averaged, the scores are weighted according to the critic's fame, stature, and volume of reviews. The website won two Webby Awards for excellence as an aggregation website. Criticism has focused on the assessment system, the assignment of scores to reviews that do not include ratings, alleged third-party attempts to influence the scores, and lack of staff oversight of user reviews.