Open Source Content Management Systems

• django


• drupal


• Joomla


• Mambo


• MyLibrary


• PHP-Nuke


• Plone


• PostNuke


• Ruby on Rails


• TurboGears

Free Webpage Creators

• Bravenet


• FCKeditor


• Gliffy
for mockups

• HomeMaker for Libraries


• inetWord


• Nvu


• Office Live


• Public Library Interface Kit

Free IM, Video Messaging & Collaboration Tools

• ajax im


• Backpack


• Basecamp


• Camfrog Web


• Campfire


• ComPad


• CUworld


• Eyeball Chat


• Exodus


• Gaim


• Gizmo


• Groove Virtual Office


• goowy


• iTeamwork


• JMessenger


• jybe


• KoolIM


• meca


• meebo


• Paltalk


• Pandion


• Psi Jabber


• Qnext


• SightSpeed


• Skype


• Trillian


• voo2do


• Writeboard


• Zimbra


• Zoho Virtual Office

Wikis & Free Wiki Tools

• Carnival of Infosciences


• JotSpot


• Library Wikis


• Unofficial LITA National Forum Wiki


• MediaWiki


• pbwiki


• Schtuff


• stikipad

Free Social Bookmarking Webservices




• BibSonomy


• BlinkList


• CiteULike


• Connotea


• Del.icio.us


• Del.icio.us


• Digg


• Keotog


• LibraryThing


• LiveMarks


• Ma.gnolia


• Raw Sugar


• Scuttle


• Shadows


• Simpy


• Spurl


• Unalog


• Wink


• Yahoo! MyWeb

Other Free L2 Tools

• Backbase Information Portal


• BlogFinder


• Bloglines


• blummy


• Bookmarklets


• Books We Like


• build your own mobile search


• bunchball widgets


• categoriz


• Dave's Quick Search Deskbar


• eLerts


• eSnips


• Flock


• GahooYoogle


• Gimp


• Hyperlinkomatic


• LibraryElf


• LibraryLookup


• LookLater


• Netvibes


• SuprGlu


• Zapatec AJAX Suite