It's Skyrim for me. Growing up I've never played any games (because GiRLs DoN't GaMe) but I've heard some of Jeremy Soul's Skyrim tracks on YouTube and was completely enchanted. Learned that it is from the game, decided to try and now I'm a gamer, lol.
Oh, and also the main theme of Dragon Age: Origins is just divine. And honorary mention to Mass Effect and Witcher music too.
I'll second StoryGraph! When I've decided to start tracking my reading I was considering what app to use and felt that Storygraph is better for my needs than Goodreads.
I really like their suggestions system, and I feel that it only got better with time.