Superstar Amitabh Bachchan is very active on social media and regarding this he says, he handles his social media activity himself contrary to what others assume, "There is no substitute for personal attention and care ... none ... long may this survive."

"Many wonders and ask how many personnel ‘deployed' by me for my social media activity... hehe... None... all done personally," Big B added.

On clarifying things, he said: "Someone was somewhat cryptic and in deep sarcasm, the other day, when they received a birthday greeting from me, in a text never used before and raised an accusing finger... 'You have been caught AB. Your secretary messed up in the greetings you sent... You have never addressed me thus... haha caught you'."

"No, my dear, all that goes out to social media is done at this time of the night and by my own hands... err... fingers," Big B wrote on Sunday.

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