No Follow and Do Follow Blogs - What Are They? | NEWRU
“The nofollow HTML attribute was originally designed to stop comment spam on blogs. Blog readers and bloggers were well aware of the immense problem. Just like any other type of spam affects its community, comment spam affected the
Source: http://www.newru.biz/2010/01/nofollow-and-dofollow-blogs-what-are-they/








