How can I find people who need copywriting services?

Any ideas on how I would go out and find email list or people who are looking for copywriting? I do business names, slogans, taglines ads etc.

Where can I find these people? Blogs, forums, etc? Any help would be appreciated!

Post BST's on here and other forums.

Contact sites that are advertising on Adwords, if they are advertising on Adwords than CTR and conversion rate are a big deal. It shouldn't be hard to snag a few clients that way.

Then ask for referrals from your current clients.

pm me sample of your work