Came across this link and found interesting. Very useful questions about SaaS:
http://www.salesforce.com/in/saas/questions-about-saas/
http://www.salesforce.com/in/saas/questions-about-saas/
This blog is dedicated to the Information Security Professionals. Here you will find different stuff related to Identity & Access Management, OS Security, Cloud Computing Security, etc. You may post any questions related to Technologies & Information Security.