From: "Bob Wyman" <bob@xxxxxxxx>
Yes, bandwidth is a major concern. I'm building a system that
must consume a significantly large percentage of all the RSS and/or
Atom feeds on the web on a continuous basis. Thus, bandwidth concerns
are a *very* major concern.
I am really suprised Atom support for aggregators registrering for
notification events (push or subscription model) has not been pushed more
strongly (I've only read scattered references in the wiki), as this would
far and away reduce bandwidth more than any other technique as well as allow
aggregators to actually be timely and thus useful.