I have made 211 web 2.0 blog posts on January 21, 2013. Today (February 19, 2013) i checked and i found 136 backlinks are indexed by google and 75 backlinks are not indexed till now. I only given status update backlinks and 1 delicious bookmark to each web 2.0 blog posts. Do you think this is ok? or any other method through which we can increase indexing rate?