Since its 30 years of democratic political regime, South Korea has never witnessed such huge protest,roads are covered with masses who are protesting against current president Park Geun Hye to step down from her post of Presidentship. The protest has been ongoing from past four weeks and this is the fifth week of protest. It has become difficult for the Police authorities to keep a count of the protestors that have gathered for the rally which is approximately estimated to be 1.5 million. Different ways are taken into consideration to measure crowd at the rally. Police authorities are counting the number of people on the basis of area(square-meter) occupied by them, organizers are keeping track record, Analytics keep a check on the crowd by catching number of smartphone signals and if that is not more there are scientists who are keeping check by use particle physics. Park Geun Hye was caught in corruption scandal earlier this month and since then even after rendering public apology there are repeated strides from the entire country against her to give up her post of President. At least five 'ISIS millitants' including 2 'Pakistanis' killed in Afghanistan 'Lenovo K6 Power' launching exclusively on Flipkart on 'November 29' Samsung In Talks With Lenovo Over Selling Its PC Business