I highly recommend that Pinguicula lover's become familiar with a few websites that have always been invaluable to me:
CP Database - Compiled by Jan Schlauer and maintained and operated by Rick Walker.
"Pings": Care and Cultivation - By Rick Walker, a page in the CP Database.
A World of Pinguicula - By Eric Partrat and Dr. Laurent Lagendre, but contributed to by many others.
CP Photofinder - Pinguicula section - By Bob Zeimer.
There are also several online discussion forums: Terraforums/CPUK Forum/ICPS Forum and probably others.