> Connection: Keep-Alive
>
> PS: in order for this to work efficiently, the server must
> support HTTP
> pipelining
> http://www.mozilla.org/projects/netlib/http/pipelining-faq.html
>
> Without pipelining, the server will process request completely
> and send response before proceeding to the next.

Ah, I was going to ask about that - so SRW over HTTP 1.1 (with
pipelining and keep-alives etc.) may be the answer to the metasearching
crowd and doesn't require us to do anything to SRW itself...

Matthew