The Wiki Battle Continues... PBWiki adds new features

The battle of the Wiki heavyweights continues between Wetpaint and PBwiki. Today PBwiki notes on their blog that several new features have been added to their already quite impressive lineup.

The features include:

• Spreadsheets
• Voice chat
• Event-planning
• Calendars
• Video upload

The hosted Wiki space is heating up. The days of Mediawiki and it's hard to use WikiTML are over for the average user. Last week Wetpaint launched WikiPaint (officially named Wetpaint Please Touch) and now PBwiki adds more business and organizational tools. I called 2007 the "year of the wiki" and I continue to stand by that statement. Are there other players in this hosted Wiki space that I should be reporting on? Let me know in the comments.

And don't forget to check out the startup tips from PBwiki CEO, David Weekly.