On Wed, Oct 14, 2009 at 11:42 AM, Gerard Meijssen
<gerard.meijssen(a)gmail.com> wrote:
Checking something every day IS expensive.
Not if it doesn't change on most days . . . load it up with all the
sites you check every day and take ten seconds to see if there are any
new requests. Or subscribe to the RSS feed, or whatever you want.