title: Limit 1 vote per IP Address?
body: <p>What I really want is to limit 1 vote per person but the next best thing i can think of is limit 1 vote per IP address to prevent malicious users/hackers from severely tempering with my company's voting system. I was thinking of using a database to keep track of the IP addresses.</p>
  
  <p>Update:
  Sorry about not being clear in the first time aruond. What i wanted to know if limiting 1 vote per IP address was a good strategy to limiting 1 vote per person. Basically, i wanted to know if 1 unique IP address is roughly equal to 1 person. People have already mentioned that proxies and routers re-use ip addresses so unfortunately, many people can be using the same ip address. </p>
  
  <p>Thanks. I think, for my case, it'll be best to NOT limit 1 vote per ip address.</p>