So you think you're Web savvy?

BusinessWeek carried an interesting article on the web's new lingo. Do you know the answers to these?

• Crog
  
• Digg
  
• Echo chamber
  
• Flaming
  
• Metadata
  
• Moblogging
  
• Spamdexing
  
• Twittering
  
• Vlipping
  
• Vlogs
  
• Wilfing
  

Click on their slideshow to find out their definitions.