Believe me, I was never someone who took exceptional care of grammar esp the apostrophe when I was jotting down in my wee journal or writing in my blog earlier. My its and yours followed their own mind and often my number and tense was havoc! I wonder how those changed. Did I become conscious after reading a few writing blogs or did Facebook's self-proclaimed grammar nazis trigger the urge to check and recheck my its and it's. No, no, it wasn't Facebook. I now remember. It was my Supervisor who drilled and coerced me in turns to refine my crude ways of writing. The rest was done by the writing blogs that I had (wisely) subscribed to while gallivanting the world of blogs and bloggers. But even then, I wasn't a grammar nazi. I was a learner who was relearning and unlearning few tricks of the trade.
Image 1: Internet
Image 2: Internet
An update: It takes one to spot one and one of my favourite reader/commenter Govind pointed out a glaring error in the post. I thank him for being a discerning and sharp reader. Salute boss!