If you have found yourself returning to freelance work, and you are wondering how to grow your customer base, here are a couple of things you might want to check out. Facebook has recently launched a contest for up to 10,000 dollars in free FB advertising if you have a business page. Here is the link. Also here is a free advertising loop for Linkedin. You must join the group here, then you can add your info here, while you wait for approval. Once approved, your info will be advertised on their LinkedIn loop of advertising for free.