Here’s a great, quick exercise in evaluating your marketing efforts to make sure they’re paying off. At a networking event I recently attended, Michelle Villalobos of Mivista Consulting asked everyone to write down their Top 5 Clients. Then write down how you got those clients.

Was it through a networking event? A simple Google search leading to your website? Maybe it was through social media or a client referral? Chances are, it’s a mixture of all these things, but if there’s a pattern, that’s something to think about.

For me, two of my biggest clients I met at networking events, two I got through word of mouth, and another I got through my Freelance Marketplace listing on Mediabistro.

Which reinforces two things: networking pays off, and so does nurturing the business relationships you’ve already got. Now I know that when it’s time to ramp up my marketing efforts (and when isn’t it?), I can focus on the things that have worked best for me.

It’s not a bad idea to do this exercise every couple of months, to stay on top of what strategy is most effective, and let go of ones that just aren’t working. You might be surprised what you learn.