Black Friday (shopping) days where people shop from all the major e-commerce players and large FMCG brands. From 2015, Google has now stopped the GOSF. The aim was to bring leading e-commerce players on a single platform and boost online shopping in India. Survey during GOSF 2014 suggests that 90% of consumers were satisfied with the exclusive discounts offered in GOSF. According to Google Trends, the interest for Black Friday is rising every year. Comparing the search volume of the term Black Friday in November 2012 and November 2013, the increase is almost 50 percent (22,200 is the search volume in November 2012
Friday the 13th strengthen the superstition about Tuesday. In addition, in Greek the name of the day is Triti ("Τρίτη") meaning the third (day of the week), adding weight to the superstition, since bad luck is said to "come in threes". Tuesday the 13th occurs in a month that begins on a Thursday. In Italian popular culture, Friday the 17th (and not the 13th) is considered a day of bad luck. The origin of this belief could be traced in the writing of number 17, in Roman numerals: XVII. By shuffling the digits of the number one can easily get the word VIXI