Link Baiting: Create compelling content for advertising and increase visitor interaction on your website. Visitors that click on this content land on your website to take a look at the irresistible offer.
Social Bookmarking: Social bookmarking of your website is a good way to get increased amount of traffic drawn to your website.
Link wheel: A link wheel is the process of creating 12 or more new blogs on a particular topic. On each of those sites, you write 200 words of unique content, and include 1 link to your targeted site and 1 link to one of your other blogs.
Reverse SEO: It is a process by which you can improve the ranking of your website and decrease the ranking of your competitor’s website. And the method used is – heavily spam the competitor’s website with a lot of irrelevant links.
Link farms: If your site has lots and lots of links linking to you and all these links are low in quality, built for the sole purpose of increasing inbound links, Google looks at these as “Link Farms”. Link Farms are deliberately created with a whole bunch of low quality links.