I saw anand's blog (www.medii.blogspot.com) yesterday, in that blog, some of blogs which are present in blogrolling part of anand's blog got dot like symbol above them. My blog is also one of the blog rolling blog for anand. but my blog don't have that kind of dot. Today i understand what it is? from today's kiruba blog message called "weblogs ping page".
It is so interesting and useful one.