I have currently having 4 blogger blogs which i intend to promote as is being mentioned in this forum....This is what i have been doing from 1st september... 1.I have a list of 800 do follow SEO freindly directories..to which i m submitting my blogs(i submit to daily 30 directories) 2.The other 2 blogs i promote by article marketing. 3.I submit 5 articles to various directories for each blog. 4.I m not commenting on other blogs of the same niche.....since i m not good at and also i dont want to spam. WHAT ELSE SHOULD I DO?
Are your four blogs related or are they treating different topics? Another question is: did you start those blogs just for the sake of having a blog, making money online, because you are passionate about their topic(s)?
If you have articles that you think will interest other webmasters in your niche, contact them. Tell them why your article would be of value to their visitors. It takes some work, but the links you get will really pay off.
Why 4 blogs? Why not 1 blog with lots of content, that will be far more effective. You'll generally need to be picking up some better quality links that just directory links, Gogle knows how easy they are to obtain and weights them accordingly.