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You will need some sort of proxy or load balancer that can route traffic to your droplets.
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<br>You could use nginx for this particular use case:
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<br>http://nginx.org/en/docs/beginners_guide.html
You can deploy a webserver in each region and use a DNS service such as Amazon Route 53 to route your visitors to the nearest server.
You will need some sort of proxy or load balancer that can route traffic to your droplets. <br> <br>You could use nginx for this particular use case: <br> <br>http://nginx.org/en/docs/beginners_guide.html