If you don't know the terms look here for explanations
This site has free, short videos that explain (in American English) what vodcasts, podcasts, wikis, blogs, RSS feeds are. So if you're bamboozled by the terms watch the video!
Some weblog providers
b2Evolution, bBlog BLOG:CMS Blojsom Blosxom Expression Engine MT Nucleus Pivot pMachine Pro Serendipity SPIP .Text TextPattern WordPress
Some other wiki providers
@wiki BluWiki BrainKeeperCentral Desktop ClearWiki Confluence Hosted CustomerVisionBizWiki EditMe EditThis.info eTouch SamPage HelpingStudents.org Hive Wiki HOAwiki Introdit MojWiki MyFreeWiki Netcipia nexdo Oddwiki On-wiki OpenTeams Ourproject.org PAUX PBWiki PicoWIki ProjectForum ProjectLocker Referata Riters.com ScribbleWiki SeedWiki SnoutHold Cospire SpiveyWorks Wiki Uwiki.com ViaWiki Wetpaint Wik.is Wikia Wikidot Wikihost.org Wiki-site.com Wikispaces Wiki Spot WikyBlog.com XWiki Russian wiki community Wiki farm
