Weeks' Tweaks

Once in a while I discover a tweak for a previous post, sometimes on another blog I maintain, sometimes written long ago. What to do with it? Add it to a list of tweaks ('follow ups'). What to do with the list as it grows? Apply the tweaks to the original posts.

• 2009-01: Useless Stats/Qs about Ratings • Update on the blog carnival.
  
• 2009-07: Mahalo.com • Abandoned the effort.
  
• 2009-12: Extravagant Openings • Two more terms to track.
  
• 2009-12: Gone but not Forgotten? • The demise of Chessville.
  
• 2010-01: Chess and the Polish Underground • Streatham & Brixton delves into the subject.
  
• 2010-01: Chess Set Available for Use • A different view of the same photo.
  
• 2010-01: Scientific American's Computer Chess • A related video.
  
• 2010-03: Feast or Famine • Another related video.

And voila! A wrap-up post summarizes the effort.