Single sign-on across Zoho services

We have now enabled single sign-on across the following Zoho services:

Zoho Writer
Zoho Sheet
Zoho Show
Zoho Creator
Zoho Planner
Zoho Chat

You can now logon to any of the above services with a single Zoho ID (your username or email id) and you can access the other services without needing to sign in / sign up again.

More info available at http://blogs.zoho.com/general/zoho-single-sign-on-is-on/