how can i find out that which blog is dofollow or which blog is Nofollow ???
Install do follow no follow plungin and then u can decide which link is no follow and which is do follow.
lets try then . can u give the link ??
Go to a page and View Source. If links have rel="nofollow" on them then it's nofollow.
It shouldn't really make any difference. If the link is worth following then real people will follow it regardless.
Felgal raises a good point. Its nice to get the do-follow links but a link is a link and if you have them all over the web, regardless of their follow status, they are still sending traffic to your site.
Here is a good post on how no follow links can still add value,
ok. i will keep in mind that.
You can use the "Quirk SearchStatus" AddOn on Mozila Firefox & check the "Highlight NoFollow Links" option.
Its very easy, install a add one of Searchstatus plug-in and then highlight no follow links.