base if 
not already in the database. If the friend is already in the list, 
we add one to the <tt>friends</tt> field in the row in the database.<br />
<br />
If the user presses enter, we look in the database for the next 
Twitter account that we have not yet retrieved and retrieve the
friends and statuses for that account, add them to the database 
or update them and increase their <tt>friends count</tt>.<br />
<br />
Once we retrieve the list of friends and statuses, we loop 
through all of the <tt>user<