CommentLuv Network

CommentLuv enabled websites allows the comment author to retrieve a selection of their last blog posts, tweets or digg submissions which they can choose one from to include at the bottom of their comment when they click submit.

It has been found to increase comments and the community spirit for the thousands of blogs that have installed it. With a simple install you will immediately start to find new and interesting blog posts, tweets and diggs from your own blog and community.

Find commentluv enabled sites within your niche that fit your keywords search and leave a comment to receive a deep link back to your site.

Link: CommentLuv Network