There have been so many concerns posted in forums that while in the past year up to the start of 2009, it was literally easy to rank a webpage using bookmarking sites. Today, nobody seems to explore anymore using these trusted sites in link building. Why? simply because they no longer take good effect.
Could this be another Google linking filter that is being implemented? Will this be the end of social bookmarking site exploitation? If not, then what? Dsub 800 will be on the watch regarding this issue and I will be doing a series of experiments to see what still works and what doesn't with respect to using social bookmarking sites to help a webpage rank in the SERPs.