As a C or D-tier school student, I'm jealous :p
* Fill out your profile
* List your interesting projects
* Have interesting projects
* Expect to be asked in a job interview, "so, what's your username on hacker news/stack overflow/whatever else" and post accordingly. (statements that are dumb in retrospect are fine; being an asshole all the time isn't).
Again, in no way aimed at you specifically; but I'm constantly reading comments about job search and thinking, "I wonder what he/she is all about", click on their profile and... nothing.