A few sites of interest that I often visit.
YouTube Channels :
Kittah4 - Kit's channel. He's done speedruns of a lot of Mega Man stages, and the occasional LP. He's more or less gotten out of making videos, but the ones he has up are still worth a watch
PinkKittyRose - Pink's channel. These days she mostly does livestreams via Twitch however.
ProtonJonSA - Proton Jon's channel. He was the first LPer I ever saw, thus I credit him highly with my initial interest and drive to get into making videos. His updates these days are alas rather sporadic, but I still enjoy his style.
TheRunawayGuys - A collaborative gaming channel started by ProtonJon, NintendoCapriSun, and Chuggaaconroy. They play a lot of different games together, and sometimes feature special guests.
raocow - Raocow's channel. He was one of the first LPers I ever watched, and thus, is a major inspiration for my getting into making videos. His LPs have a fun, non-sequitor way of thought that is just highly entertaining.
Friends / Blogs :
Ask Roahm Mythril - My personal Tumblr. Feel free to ask me stuff!
Roahm's "Who's That Pokémon?" - My secondary Tumblr. I don't answer questions on this one though, this is purely a place where I'm posting the reasons behind the names of my various Pokémon.
Roahm's Twitter - My Twitter account, I tend to just chat about gaming stuff here, sometimes ask for random gaming questions, or give short updates on things.
Neo's Twitter - The Twitter for my artist friend Neo, he posts a lot of his projects here.
Pink's Twitch Channel - Here's where Pink does most of her livestreaming these days.
Game Related :
GameFAQs - The go-to source for answers to gaming questions.
OverClocked ReMix - A community site of remixed video game music.
VGMusic - An archive of video game music in midi format.
Serebii.net - A wealth of information about the Pokémon series.
Bulbapedia - A Pokémon Wiki.
KOEI Warriors - A site mainly dedicated to Koei's Warriors games, but covers a few other games as well, such as Capcom's Sengoku Basara.
The Mega Man Knowledge Base - A Mega Man Wiki. This is where I get things like enemy names.
Sprites INC - A source of Mega Man sprites.
The Mega Man Gallery - A source of official Mega Man artwork. Alas, incomplete, it features nothing from Battle Network 6, and not all that much from 5, either.
The Silent Hill Wiki - Exactly what it says on the label, a Wiki about Silent Hill.
Touhou Wiki - Again, a Wiki, this one detailing the Touhou series of games.