title: Thumbs up/Thumbs Down Rating Implementation
body: <p>Similar to the one here on StackOverFlow, I would be needing to implement a way for people to vote up and vote down comments in a forum like site.</p>
  
  <p>However instead of having a generic overall score, we will display the total amount of "thumbs up" and "thumbs down". The overall score will be needed for filtering purposes, such as "sort by highest rated", "show only ratings with + 3"</p>
  
  <p>What is the best implementation strategy?</p>
  
  <p>As a user suggested, I would also be storing the information who casted the vote</p>