Just read from slashdot.
 
A company filed & granted a patent which may become a threat to our cherished Zope('s potential, at least).
 
Excerpt:
 
"When the browser makes the request to a Web server, the patent covers the notion of redirecting that request to other machines [application servers] within a cluster and having those other machines dynamically produce a response,"
 
Wired.
 
See this link.
What do you think of?
 
LEE Kwan Soo.