Just keep in contact with your network and make sure they're aware that you're freelancing and what sort of projects you do. I know it sounds simplistic, but th

Just keep in contact with your network and make sure they're aware that you're freelancing and what sort of projects you do. I know it sounds simplistic, but the hard part is building a network. Once you have it, they do most of the work for you, especially if you keep them abreast and happy (ex. reciprocal referrals).