[ Thanks to Xenofon
Papadopoulos for this link. ]
“Lately I have noticed an increase in issues related to
session expiration in web pages. There are two cases that come to
mind:* Traditional forms that may take the users too long to fill and
submit, perhaps because they need to seek data from several
sources, such as curriculum info or references.
* Rich Internet Applications, which may delay to communicate with
the server long enough for a session to expire, even though the
users act under the delusion of a constant communication and a
consistent state of their data.”