. . . To encourage the growth of any science, the best thing we can do is to meet together in its interest, to discuss its problems, to criticize each other's work and, best of all, to provide means by which the better portion of it may be made known to the world. . . .
I will present an overview of attempts to understand non-Fermi liquid phases using the holographic correspondence. I will include some recent results on non-zero density holographic phases in 1+1 dimensions which lead to physics similar to Luttinger liquids.