From Halopedia, the Halo wiki
Miguel Chavez is a part-time reporter and one of the administrators at halo.bungie.org. He has done several interviews for the website, including one with Jason Jones. In the Halo: Combat Evolved Credits he is given a "special thanks" by the crew of Halo. In Halo: Reach, he is mentioned in the HBO entry of the Tribute Room and one of the human in-game allies is named after him.