I spend a lot of my time looking into people's bags and handbags - with their permission, of course.

I probably spend 90% of my time revising what I've written.

I spend a lot of time on my music.

I spend a lot of time reading.

I spend a lot, a lot, a lot of time on the Web.

Even if you don't state your ethnic background anywhere on LinkedIn or whether you are married with children, a scan of your photos and other people's photos featuring you will make it far easier to deduce.