I tried social bookmarking, link building, buy traffics (which is usually fake and robot traffic), original content, meta and keyword optimizing etc., directory submission.... Did I miss anything?
Remember these things with regards to SEO: 1. Quality content - content is king right? 2. On-Page Optimization - meta tags, title tags, h1/h2 tags, keywords, description, and alt tags. 3. Off-Page Optimization - social bookmarking, blog commenting, article submissions, forum posting, classified ads, press release, online groups, link exchange, directory submissions and social networking.