« Online Local: An algorithm for information arbitrage | Main | The definition of a great man »

comments powered by Disqus

FIRST-TIME VISITOR?

FOLLOW MY TWEETS

READ MY COLUMN

PLAY AND LEARN WITH WALLACE

Twitter Updates

    follow me on Twitter

    Enter your email address:

    Delivered by FeedBurner

    Blog powered by Typepad
    Member since 07/2005