I get a fair amount of business via referrals.
Occasionally, a client will refer me. But more often than not, it’s someone in my network.
Upon reflection, it usually coincides with activity on LinkedIn. For whatever reason, whenever I get active on LinkedIn, almost inevitably someone comes out of the woodwork to refer me to someone they know.
Referrals are great to have, but they don’t come without you keeping up your end of the bargain.
Keep marketing yourself and watch those referrals come in.
I hear LinkedIn is good, too.