The famous Shakesperean quote " Brevity is the soul of wit" is appropriate if followed  in a comment on a long-winded recital of something by someone. Even so, as an additional precaution, we do not   convey to her in order  to maintain good relations. But in today’s world of  social media, like Whatsapp or Facebook, emoticons are extensively used in place of words. 

Say, you are sending the message about your unopposed election as Secretary of the local music  sabha to your group in WA/FB. You expect replies congratulating you  and adding a few lines about your musical instincts and how deserved you are for that post. But how would you feel if they use the emoticon  or. Take another case, you send your friends details of the 50th  wedding anniversary you and your wife and all that you get in reply is,. To a long narration of your friendship with a person extolling his timely help and expecting him to say in aptly chosen words not to mention that  etc, you see a .

Okay, we live in a busy world where time is the most precious of our possessions, but to say your feelings using emoticons, however appropriate, is  , sorry , I  mean sad !