The following links may be of interest to you. Please feel free to sent your favourites.
Friends of Prasarbharati-A thought provoking site.
india.gov.in-A very useful site whose contents can be used creatively.
pgportal.gov.in-A Central Government portal to register public grievances.
IT Refund-You can check the status of refund using your pan no. here.
Gconnect-For latest government orders and discussions on them.