Doom 2016 Official Why play Doom 3 (ever) when you can just start fresh with a new reboot? This game was AWESOME and snapmap makes for months of entertainment by other authors, then you make your own. Or you do that first, who needs a preference!
Wolfenstein II: The New Colossus This game looks very promising. I'm biased because I love id Software and try out everything they ever do, but Wolfenstein: New Order had quite a few suprises, including the legacy edition of the 1992 levels hidden in various parts of the game, just like the new Doom 2016 did in their levels later on.
Quake Champions I don't know much about this one other than the trailers, but I hope there's a descent single player campaign in this remake of Quake/Quake Arena (if that is what this actually is)
Indie Game Database from the hosts of Mod Database (moddb.com) and SlideDB for Apps
Classic Doom.Com A pretty damn good resource for walkthroughs and all text things
Doomworld.com Home of the largest forum system for classic doom in existance, with many new projects weekly, as well as the official Cacowards and nominees posts
Wad-Archive A vast archive of over 50,000 .wad and .pk3 files for old school doom, including all the 90's cd-roms. Much like Doomworld, heretic, hexen, and all the other source clones are covered
Realm 667 Even though the front page focuses on the best new projects to hit the community, it is also home to the repository of resources for editing doom mods, including a massive bestiary
ZDoom.org Wiki A great resource for all things related to the Zdoom source port, editing ACS Scripting, Lumps, and of course zdoom.org is where you get the source port. The Zdoom source port is now available for the Raspberry Pi!
WadsInProgress Good spot to find wads/mods that aren't even released yet, and form a cult following of a fanbase for their authors
ID Software's Website Here is the home of the Dallas and Frankfort giants, ID SOFTWARE! Creators of the Wolfenstein, Doom and Quake series
DOOM.COM The official website for the latest doom reboot in 2016! DOOM Finally has its own devoted real website after all these years!
Wolfenstein II at Bethesda id Software's legacy edition of this game was in 1992. It's had very many sequels, including this upcoming one!
And speaking of DOOM and WOLFENSTEIN, What about some QUAKE CHAMPIONS??
Commander Keen Fansite A whole website dedicated to Keen with fanmade sequels
Mini-Doom An indie game project page, with the dev page of Mini-Doom II
DOOM Archive.com A vast archive of thousands of doom wads of all types.
Play Zelda and Mario (And Other) Games In Your Browser!!
Hype Machine All your music blogs in one convenient location
A New Band A Day It's in the title
Artists.MTV MTV has a database full of information, videos and pictures on specific artists
OurWave Each band or artist gets their 15 minutes of fame with OurWave
OurStage Share and promote music while networking with fans and other bands (and people in the industry)
Reverbnation A place where artists can communicate with other artists, talk with people in the industry and further their career using the tools provided.
FanBridge Mailing list that connects bands with their fans and even offers them deals for being members
Soundcloud Share your sounds and music, Instagram.com for pictures, and
Youtube for videos
SpotifyPersonalize your page, create playlists, and decide whether you want to listen to the playlist you have created or choose from the playlists your friends have created
MySpace Artists and or bands can link up with people in the industry or with people who love their music. This particular format allows the artist/band to post photos, upload their songs and keep all who are interested informed about upcoming shows.
Twitmusic An extension of twitter for musicians
Last.FM Last.fm will introduce you to an artist and recommend another 5+ artists in the same group that you might enjoy
MP3.com Discover new music!!
SoSoActive A site of musical blogs