Blogstamp plugin makes a request of timestamp (the number of seconds elapsed since the 0 hour of the 1st of January of 1970 GMT), certified by third parts, and adds a signature, which comprised of contents SHA-1 hash, returned timestamp and a digital signature.
The WP Link Directory is a link directory plugin on the Internet for WordPress admin to store and maintain a set of links in classified categories.
AdSenseBot-Stats counts the visits of Google AdSense Bot (Mediapartners) and writes them into a database.
The WordPress Updated Plugin echoes the last modification date instead of the standard the_time() and the_date().
Routes allows you to add geographical route information to articles and pages in a WordPress blog, and map the routes using Google Maps.
Subscription Icons allows you to put a set of icons for RSS subscriptions on your WordPress blog page.
I think link directory plug in is the good plug in , this plug in also help to get some traffic if you annouse your directory in SEO Fourms.
The wp-link directory is a nasty good plugin i’m glad someone finally made it.
I suspect the WP Link Directory plugin will become one of the most popular plugins of all times.
Routes is the best maps plugin I have ever used. It is easy to use and does not require special tags or fields to generate maps. It also has very clear and comprehensive instructions. I would rate it Best In Class!