First of all opt. white hat SEO for always. now it comes to the effectiveness . link building and forum posting are the best in its category. Never use duplicate links. thanks and regards.
Damn, all what you know is backlinks ? Do you really think that the most important stuff in SEO are backlinks ? Forget about this crape, and focus on others strategies !
content on your site must be unique and have link at another website with high PR and relevant with your website
i would say go for seo. first make sure that you we page is properly optimized. we call it on page optimization. then earn quality backlinks for your web page also help to increase your PR in search engine.
Build back links using quality sites and always select the websites which is relevant to your niche to do back link building.
SEO seems to work differently for different people, mainly because of the time and budget ingredients necessary for a succesful campaign. So, what may work for some webmasters, won't necessarily do the trick for you. The basic guidelines are, a.) be unique, b.) stay away from links farms and spam sites, c.) create as many backlinks as you can. The problem is, that in our hurry to build more and more backlinks we tend to fall into temptation and buy one of those 20k backlink packages for $10, which we will regret at the en of the day.
Social Book Marking ,Blog posting, Article Submission,Directory Submission these are best way to get high ranking in Google
Page Rank totally depend on High Quality Back Links. So start to create backlinks and get high PR by Google.
If by Page Rank you mean PR... PR actually has a limited set of factors affecting it, such as dofollow and PR of the link pointing to it.
Quality back links over time. Good SEO and regular updated content. If you want good back links try the link beow.