This is intriguing—a Pinboard-like service that will create local copies of pages you link to from your site. There are plug-ins for WordPress and Drupal, and modules for Apache and Nginx.
Amber is an open source tool for websites to provide their visitors persistent routes to information. It automatically preserves a snapshot of every page linked to on a website, giving visitors a fallback option if links become inaccessible.
The most ambitious project from Archive Team yet: backing up the Internet Archive.
We can do this, people! Moore’s Law and all that.
Lots Of Copies Keep Stuff Safe — a digital preservation initiative based at Stanford.