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Weekly podcast; includes news and video features.
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"Official unofficial fan site" run by the show's creative team includes news, interviews, gallery and forum.
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Weblog by Greg Beeman, one of the show's producer-directors.
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Mock weblog entries by various characters on the show.
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Episode and character guides, news, pictures, spoilers, forum and information on causes close to the cast.
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Discussion forum for fans.
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Includes news, episode guides, spoilers, cast and crew details and information on the show's music.
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News, pictures and forum.
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Role-playing game based on the series.
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News weblog.
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Weblog analyzing spoilers and rumors.
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Episode and character guides, pictures and forum.
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User-contributed articles on topics related to the show. Includes information on cast, crew, characters, and episodes in addition to interviews, spoilers, photos, and fan theories.
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News, episode recaps and commentaries, forums, pictures, and fan fiction and art.
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Podcasts and archives.
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Character overview, episode guide, pictures, forum and news.
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Provides cast, crew, reviews, plot summary, and discussion.
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Official network site features show overview, cast profiles, interviews, videos, forum, downloads and interactive graphic novel.
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Site owner's unified theory about the show, along with forums, news, character profiles, fan works and a gallery of Isaac's paintings.
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Sylar appreciation group originating from the 9th Wonders boards; includes brief history of the group, list of members and forum.
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Discussion board, fan art, image galleries and chat.
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Episode guide, photos, videos, cast and crew information, forums, and reviews.
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Recaps and commentary.
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Detailed episode recaps and discussion forum.
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Podcast's site includes episode indexes and forum.
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Article provides show synopsis, cast details and episode list.
