We're a start-up which has a web-application companies join create online documentation. We're on the Light Stack and also have everything on 1 server.

We're around the Rackspace cloud and our primary server is situated in Chicago.

Lately, we've been getting companies registering from Poultry, United kingdom, A holiday in greece, etc. They're confirming the server is extremely slow (since its in Chicago).

We're trying to puzzle out an inexpensive method of handling this traffic there.

Searching for advice regarding how to handle this. One option is purchase 1 server in United kingdom, 1 server in US. But I don't know to maintain 2 programs.