I guess much has been said on Selfies.
What I found striking is that you're turning your back on what you're seeing. And actually, also turning your back on other people. And you're actually watching yourself so you are not seing what's in front of yourself either (well in this case - me taking a street-picture ).
So basically you're alone with yourself(ie... easy one! )
This one was taken in front of Kaminarimon in Asakusa.
A lot of tourists this year - A LOT !