Everfluxx

Follow My Links is a very simple plugin that prevents WordPress from automatically adding a “rel=nofollow” attribute to the following two categories of authorial links: 
1. links in the post author‘s comments; 
2. links to the post author‘s URL (usually linked to from the comment author’s username).
<a href="http://www.everfluxx.com/follow-my-links/" rel="nofollow ugc">Read the full documentation at Everfluxx.com!</a>
<h3>Donations</h3>
If you like this plugin, feel free to donate a link to <a href="http://www.everfluxx.com/" title="www.everfluxx.com" rel="nofollow ugc">my blog</a> or <a href="http://tinyurl.com/followmylinks" title="Donate with PayPal" rel="nofollow ugc">buy me a slice of pizza</a>.
<h3>Feedback</h3>
Please do send me your feedback via this <a href="http://www.everfluxx.com/follow-my-links/#respond" rel="nofollow ugc">comment form</a>.

Follow My Links

Do not automatically add the rel=nofollow attribute to links in authorial comments, strip nofollow from links to the post author's web page.

English 
140follow removes NOFOLLOW from author link if the comment has more than XXX characters. 
The character count can be adjusted at the admin pannel. NOFOLLOW also can be added 
to single comments if you add “/dontfollow” to the end of the author link.
Deutsch 
Das Plugin ersetzt rel=”external nofollow” durch rel=”external” aus dem Autor-Link, 
wenn der Kommentar mehr als XXX Zeichen besitzt. Die Anzahl der Zeichen kann 
einfach im Adminbereich beliebig eingestellt werden.
Einzelnen Kommentaren kann das NOFOLLOW-tag wieder hinzugefügt werden, wenn 
einfach “/dontfollow” (Danke an Oliver Bockelmann) zum Link hinzugefügt wird.

140follow

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

Follow My Links vs 140follow