hmmm .. i dont mind being called Bhai , uncle , chachoo, maamoo or even grand dad (by Colourful Eyes
but still, there are people who dont like to be called by any title other than their nick .. especially some ladies dont like to be called Aunty (
so when you pick a title for some one and start calling that person uncle, aunty whatever .. you do it out of respect or just to prove that you are so nunna munaa doodh peeta bachcha/bachchi and just crawled out of your crib into GS .. thus calling people uncle, aunty ..
well to me anyone with more then 10,000 post on GS is a dada or dadi- i think they deserve a lot of respect for their dedication to gupshup, so i call them dada or dadi. But if you prefer, i can call you nana.