Shrewdness?

Some of you may be wondering about the title of the blog.  I'm not trying to be boastful and make up some 'ness'sized version of shrewd as it pertains to me.  It is actually an aggregation of apes...  no, really, see shrewdness and flock.  Buy me a few beers and I 'might' be willing to tell how this pertains to me.