YouTube has been criticized for how poorly they manage user-generated content and because of how a number of their policies are considered unfair to content creators. YouTube has been criticized for not properly handling copyrighted content that is added in uploaded videos. The video recommendation algorithms used in YouTube persistently promote conspiracy theories and false information, as noted by some critics. There is also criticism that there are violent or sexually suggestive content involving popular characters in certain videos falsely claiming to be targeted to children. YouTube has also been criticized for attracting pedophilic comments in videos of minors performing activities. 