How can I view the list of people who have me in their circles on Google+?
- Go to your Google+ page
- Bring up the left-hand sidebar and click on People (formerly Circles)
- Once in your People section you can select Have you in circles from the top, middle, grey bar
Another way to see at least some of the Google+ circles you are in (larger, public circles) is using the Public Circles Database- though this definitely doesn't cover the more quotidien circles (e.g. your best friend's friend list probably won't be in here).
You'll need your 21-digit Google ID number:
You can find it in your browser's address bar on your profile page. Or use this link: http://plus.google.com/me
For example: My profile page is:
https://plus.google.com/102235836543922327908/postsand my Google+ ID is
From there you can search using your Google ID