I have used a few different ways to create links for my site and am looking to invest in some software. So far i have trialed AMR, which i am in no doubt does what its supposed to and will save me a lot of time. My question is, is there any one method of creating links eg. articles, social bookmarking, blog posts, forum profiles which proves to be the strongest or best method out of all of these ? I am aware a combination of these would probably prove to be the best way but i'd like to know if one way is proven to get stronger/better results than another way ?