title: MySQL Simple Table Synchronization?
body: <p>I'm developing a website which to begin with will have three clear sub sites: Forum, News and a Calendar.</p>
  
  <p>Each sub site will have it's own database and common to all of these databases will be a user table which needs to be in each database so that joins can be done.</p>
  
  <p>How can I synchronize all the user tables so that it doesn't matter in which database I make an update, all the databases will have the same user table.</p>
  
  <p>I'm not worried if there is a short sync delay (less than 1min) and I would prefer that the solution was a simple as possible.</p>