Hi guys, I have some good money to invest in SEO tools to get quality backlinks for my websites. Please suggest a tool for next: 1. Social Bookmarking 2. Web 2.0 (articles, not profiles) 3. Forum profiles 4. Wiki links 5. Edu links 6. Article directories 7. And what other type of backlink do we need more haha? Thank you. Let's do a great list!!!