Is commenting on Ezinearticles useful for linkbuilding?

they will not approved immediately

 

Is it so? Then we might as well get someone to leave comments on all our articles there.

 

probably posting comments theirs and getting it approved is just as hard as submitting an article

 

I'm not surprised that ezine is doing nofollow links on comments. Among all the article sites I think they have the highest standards, and have managed to keep pretty good content despite much promotional material. And as a result i think they rank higher in google than any other article directory for similar topic areas. As long as they keep the resource box links dofollow, they are a valuable resource... if you want a backlink, just write an article!

 

yeah it contains good result for link building, like forum sig

 

The comment URL is nofollow. So, I think its just a waste of time to comment on EZA.