Web accessable OPACs

[Jason Knight]

Greetings,
Would anybody have, or know of, information relating to the effects of
opening a libraries OPAC to the internet? Ideally I would like to get a
before and after analysis on the effect on other services, policies,
etc. in a library. Any articles or studies you could point me toward
would be of immense help and greatly appreciated.
Many Thanks,
-- 
JKnight
Omaha Nebraska
jknight at home.com