Help your potential matches find common interests.
Music: I listen to it, especially Belle and Sebastian. The
Decemberists are also good. Also, Elliott Smith is a
"darling-die-without" and I won't hear an ill word spoken against
Television: mostly Sci-Fi and cartoons -- Game of Thrones; Dr. Who;
Walking Dead; Battlestar Galactica; Adventure Time; The Venture
Films: I watch them, especially French New Wave variety. A solid
horror flick is good, too.
Books: I read them, especially The Alchemist. I also enjoy graphic
novels and sci-fi stuff (Stephenson; Gaiman; etc).
Food: I eat it, especially if it is an undesireable part of the
animal. Offal dining is relevant to my interests. Also, Kale.