To find someone's h-index, you need to look at their list of publications and determine the highest number of papers that have been cited at least that many times. This number is their h-index.
Ask them for it.
to find someones information
You Can't
the court
hello
online
Just Pee.
You cannot.
stalker much?
Yes
track someones IP and search for him or her:)
You cannot find someones name from their email address.