1. A method of processing resource requests in a computer network, the method comprising, (i) by a client: (A) making a request for a particular resource from an origin server, the request including a resource identifier for the particular resource; (ii) by a reflector: (B) intercepting the request from the client to the origin server; (C) selecting a repeater to process the request; (D) providing to the client a modified resource identifier designating the repeater; (iii) by the client: (E) receiving the modified resource identifier from the reflector; and (F) making a request for the particular resource from the repeater designated in the modified resource identifier; (iv) by the repeater: (G) receiving the request from the client; and (H) returning the requested resource to the client 2. A method as in claim 1 further comprising, by the repeater: (I) making a request for the resource from the origin server; and (J) receiving the resource from the origin server.