Fire Emblem Wiki is a fan-created and maintained Wikipedia to cover the various aspects of the video game franchise, Fire Emblem. There are pages detailing the mechanics, characters, and gameplay. It continues to be expanded by fans as new titles within the franchise are released.
The New York Times is a newspaper based in New York City that covers current events on a global scale. It is well known and read worldwide. The New York Times also has its own a website that articles may be read on to meet the demand of readers who find it more convenient to view them on computers, smartphones, and tablets.
Pokemon Showdown is Pokemon battle simulator that is fanmade and used by players who enjoy the challenge of competitive battling where they make their own teams or use a randomly generated team and use them against other players. Pokemon Showdown is not endorsed by Nintendo, but because the site does not seek to make a profit Nintendo has thus far left the site alone and not made a move to have it removed.
Twitch is a streaming website with a focus on video games. Some streamers, however, stream tv shows/movies on occassion, but the main focus of a streamer's channel is video games. There is a group chat for registered Twitch users and the streamer to communicate in although streamers will use voice chat over typing out their responses.
YouTube is video-sharing site based in California and owned by Google. It has millions of users worldwide with even more videos uploaded. Content creators may opt to monetize their videos, but are liable to have them demonitized at YouTube's discretion.