When talking about web 2.0 backlinking it is same like AMR blast to article directories.. Need a content to put on either AM or Web 2.0.. So in my understanding about blasting article backlinks to Article Directories, i do create an articles 100% handwritten+100% unique and post on site. Then use the 100% unique content and use TBS or similar software to make it syntax/spun content.. My rate is 50% uniqueness of the articles..blast to articles directories site plus web 2.0.. Question.. so this rate are good?? still looks spammy?? the success of backlinking are still good?? If not whats the best rate for it??