Recall vs Precision

In class, I ego-surfed Google to find information about myself online.  In the first 20 entires - there were no items relevant to me.  There is nothing about this Jeff Johnson information void that would make a design/marketing/advertising agency hire me.  I am glad there's nothing bad - but the lack of anything useful, interesting, or good is equally negative.  There were 0 entries in the first 20 for a score of 0.