I need SEO Expert Advice for keyword ranking. I have 3 years of experience in SEO field. After penguine update and last Google algorithm change all my website keywords ranking goes down. Daily I am doing off-page activity like Bookmarking, Directory, Article(twice in a week), Fourms, Yahoo answers and Classified Ads but still all keywords are not coming on the Top 50-70 search results. Please tell me what should i do boost keyword ranking.
My website structure like meta tags, alt tags, robot.txt, sitemap everthing is Fine.
I am waiting for expert advice.