I have a somewhat new website about buy and selling electronics but it covers bit of everything to do with electronics. I have tried everything to get my website out there and its just not working. The only i think i haven't tried is blog posting. I don't exaclty know where to go or what to do Please help Website: www.yousellstuff.com
Adding a blog to your portal would be a good choice. Write relevant content in your blog and spread them virally via the social media (like digg, stumbleupon, reddit)...Optimize your pages...do some keyword research and eventually your blog posts would start to rank for different terms in the search engines. So once they come to your blog its likely that some of them would register themselves in the forums! If you are New to SEO you can read the featured posts in my blog (look at my signature for the blog link).
Take your kewords and set up googe alerts. When you get an alert on your KW on a blog post there. I hit about 20 blogs a day that way.