Multiple accounts or multiple applications?


I’ve built a way for tweets to be shown in a broadcast but I need to deploy the servers to multiple locations that may or may not have the same public IP. I’m using PHP to get the Tweet from the API. What’s the most efficient way to allow each server to have their own rate limit (180 I believe for showing Tweets) without, if possible, creating multiple accounts? Is there a way for one account to get individual rate limits?