Which is more efficient to get exposure, posting article or web 2.0?

submitting article to me seems good but is costly to submit one, and have to spend time writing one





now i want to focus majorly promoting using web 2.0, like squidoo and myspace





needs some advice

Which is more efficient to get exposure, posting article or web 2.0?
Article marketing is a great way to get targeted traffic to your site, but the potential for promoting on social networking sites is huge. You will need to put some effort into article marketing, but there are some free resources where you can post your articles. If it was up to me, I would probably do both methods in order to drum up sales.