Go to meetups and talk to people. Give presentations at meetups if you can. Get involved in community projects. Love coding. Use your downtime to study new stuff.

When talking to potential employers be positive and enthusiastic about your technology.

EDIT: Oh, a few more. Don't seem desperate for a job. Without saying anything, potential employers should feel like you have other offers and they're being evaluated by you. Ask questions about their company if you get an interview.

Try to give off an air of being in control and having a number of choices in your carreer (even if you're living off ramen every day).

The pressure should be on companies to hurry up and snap you up before another company does.

Be honest but a little spin won't hurt.