WordPress Dofollow Plugins

"Dofollow" but Nofollow Case by Case allows you to selectively apply nofollow to your comments as well.

SMu DoFollow has many DoFollow Options (Manual or Automatism) and included URL Validator (Manual, WP-Cron or Cronjob).

DoFollow State let your Wordpress webblog have dofollow structure for all links including links on comments.

A helpful tool to makes your bbpress internal links dofollow and external links nofollow.

140follow removes NOFOLLOW from author link if the comment has more than XXX characters.

The plugin automatically makes all the comment links to your own domain dofollow, while all external links remain nofollow.

NFCBC SEO Light - The light version of [Nofollow Case by Case](http://www.fob-marketing.de/marketing-seo-blog/wordpress-nofollow-seo-plugin-nofollow-c …

Adds an extra "referral" note to the bottom of comment forms, so you could see where people come from comment. Useful for finding resources …