Programming and Software Development List Archives
- Searchable online archives of mailing list discussions containing thousands of lists with millions of messages, with spam filters.
- http://www.archivesat.com

Google Groups
- Searchable archive of more than 700 million Usenet postings from a period of more than 20 years.
- http://groups.google.com/

MINERVA: Mapping the INternet Electronic Resources Virtual Archive
- Library of Congress Web Archiving Project aims to collect and preserve Web sites useful in serving the current or future informational needs of Congress and researchers.
- http://lcweb2.loc.gov/cocoon/minerva/html/minerva-home.html

2004 U.S. Federal Agency Web Harvest
- A harvest of Federal Agency public web sites as they existed prior to January 20, 2005.
- http://www.webharvest.gov/

Archive-It.org
- A subscription service from the Internet Archive, which allows institutions to build, manage and search their own web archive. Includes the sites of universities, libraries, and special interest collections of websites.
- http://www.archive-it.org/

The European Archive
- Digital library of cultural artifacts in digital form. The collection includes public information films, recordings and Web harvest of political related and government websites.
- http://www.europarchive.org/

Searchenginewatch.com - It's Tough to Get a Good Date with a Search Engine
- Article by Gary Price and Genie Tyburski. Explores the question of "what is a date on the web?" and notes that a searcher may be misled by the results of searches restricted by date.
- http://searchenginewatch.com/showPage.html?page=2160061

Pandora Archive
- Australia's Web archive, established initially by the National Library of Australia, and now built in collaboration with nine other Australian libraries and cultural collecting organisations.
- http://pandora.nla.gov.au

NewsletterArchive.org
- Aims to archive and make available to the public all email newsletters and electronic mailing lists. It will rely on user contributions for its content.
- http://newsletterarchive.org

UK Web Archiving Consortium
- Creating an archive of culturally significant UK websites.
- http://www.webarchive.org.uk

Web Design Timeline
- Ten years of web design in an archive.
- http://www.designtimeline.org

First Monday: Internet Time and the Reliability of Search Engines
- Journal article by Paul Wouters, Iina Hellsten, and Loet Leydesdorff. Examines the consequences and implications of internet search engines continuously reconstructing the past by updating their indices.
- http://www.firstmonday.org/issues/issue9_10/wouters/

The Register: Google, the Only Archive We'll Ever Need?
- Opinion piece by Andrew Orlowski. Points out that Google can't always index, retrieve and/or sort everything in useful ways, but its supporters are overlooking these major drawbacks to using it as an archive.
- http://www.theregister.co.uk/2003/09/15/google_the_only_archive_well/

The Register: The Web as Historical Record
- Essay by Peter Abrahams pointing out "one of the weaknesses of most search engines and the Web itself: you cannot sort by date."
- http://www.theregister.co.uk/2004/05/04/web_historical_record/

The Register: Britain's Web Presence to be Saved
- Announcement of the creation of the UK Web Archiving Consortium (UKWAC).
- http://www.theregister.co.uk/2004/06/24/web_archive_british/

The Register: Archive.org Suffers Fahrenheit 911 Memory Loss
- Opinion piece by Ashlee Vance about how archive.org doesn't permanently save material the way most people believe it does.
- http://www.theregister.co.uk/2004/07/09/archive_yeahright_org/

DevArchives
- Contains archives of FAQs, mailing lists, and newsgroups all related to developer/programming/IT. Free.
- http://www.devarchives.com

NoveltyNet
- A site where people can submit orphaned content to be archived and kept available.
- http://www.noveltynet.org/

Textfiles
- Contains information gathered from BBS's in the early days of the Internet.
- http://www.textfiles.com/

Ghost Sites
- Long running online "museum" provides screenshots of defunct sites.
- http://www.disobey.com/ghostsites/index.shtml

The Internet Archive
- Nonprofit organisation established to preserve Web sites by taking regular "snapshots". The Wayback Machine provides links to older versions of a webpage. There are special collections, for example on Web pioneers.
- http://www.archive.org