"Watch this beautiful satellite view of India, taken by NASA on Diwali night". There is a high probability that you have seen this message making the rounds on your newsfeed every Diwali, though it had been proven several times that the illuminated image of the Indian subcontinent is more about a representation of population growth than actual lights glowing across the subcontinent. However, like every year, this fake photo of India (with Pakistan, Sri Lanka, Bangladesh and Burma) gets shared like a hoax. Thanks to Twitter, people analysed this picture closely and came up with their own explanations. Here are a few: