Just The Riffs is a resource for bass players. It's a place to find accurate (or as accurate as possible) transcriptions to learn songs and the techniques used by your favourite players but I want it to be more; I want to pass on to players, new and seasoned, knowledge of Music Theory to make their playing better and more versatile.
You don't need a lot of theory knowledge to be a better player but some is definitely a good thing to have.