Answer the following question: XTube is a Netherlands-based pornographic video hosting service which allows users to share adult video content with others. Among other things the terms of use of xtube.com state that users must be 18 years of age or older.XTube is notable for being the first adult tube site[citation needed] and claims that it has over 9 million registered users and an Alexa Internet traffic rank of global average of 491 and a United States ranking of 273. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Company