The purpose of this plugin is to add the ability to output a list of link categories and a complete list of links with notes and descriptions.
http://wordpress.org/plugins/link-library/
Widgets · WordPress Plugins
Get access to data on 2,935 websites that are Link Library for WordPress Customers. We know of 1,281 live websites using Link Library for WordPress and an additional 1,654 sites that used Link Library for WordPress historically and 483 websites in the United States.
Get a list of 2,935 websites using Link Library for WordPress which includes location information, hosting data, contact details, 1,281 currently live websites and an additional 300 domains that redirect to sites in this list. 1,654 sites that used this technology previously and 483 websites in the United States currently using Link Library for WordPress.