Search email address on dating sites Lovely video chat for free without registration
If you were using the same computer you could view the visited website history and see if anything was in there.Since she is using devices that you do not have access to then there is no way externally that you can tell what she does online.This search can determine if an email address is currently available or registered on the top 10 social networks and dating websites.
Please let us know if this scan is useful, and what sites you want it against. Very useful for quicktime analysis to pull all emails from a long web-site.
You did mentioned you searched for her name however this will not really work unless she joined a website and used her real first and last name.
One thing you can do is use a people search website like this: above site will allow you to search the name as well as email address and it will then search the internet for all kinds of social networking websites with the search keywords appear.
Just knowing her email address will not allow you to find out if she is on a dating website.
The reason is because an email address used to sign up on a dating website is not going to be public therefore it will not show up in google or any other search.