Actually I have a nick name. It's FI_ghter because I am FI and I was military . I create my real profile because I just have entered here for searching answers. After I got a lot of points I decided stay like that.
I agree with FF that isn't so good idea be famous here.
You get no job offers (at last in Brazil, SCN = Zero headhunters viewers), many newbies searching for help (and I'm not able to ignore a e-mail), and there is a risk in take managers and leaders eyes.
Anyway the balance is good. SCN content is great to study and keep informed about SAP world.
all the best