Simple really, i act like everyone on the internet is a ten year old boy in Korea. I thus always act to maintain my privacy and security...
What is interesting is I met my current significant other over the internet, we had a marvelous adventure proving our real identities to each other while maintaining our personal security.
I simply tell people this my name is Greg, age over 50, Florida. Those three things i think tell 99% of everyone and anyone all they could reasonably want to know about me; age gender handle and location, obviously i also understand English. Why would any online person need more info than that???
Probably for no good reason in my opinion...

C u on the BC :) (blockchain)
/hugz ;)