Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
NiftyLinks is a script available in PERL and PHP that allows users
or an administrator to list and rate links to other web sites. The
script is highly customizable and easy to setup. We will be setting
up an FAQ section and more documentation for this script very soon.
The trial version (ver. 2.0) is free for download and use while
the pro version (ver. 3.0) is $19.95. Version 3.0 allows adding
and deleting links while version 2.0 only allows adding links to
the site.
