Aside from a link in the footer, "website by", is there any other way to leverage the traffic websites you have written to help increase visability and/or search engine ranking for your own website?
I am not looking to do anything shady, infact, those I have written for are happy to let me "ride on their coat tails" I added a meta name/copyright="me" in a few headers, but without a link I'm not sure it does anything?
Do I have any other options? Thanks in advance :-)