Felix Kjellberg's PewDiePie channel is yet again at the top of the Most Subscribed YouTube channel charts this month. The internet's most popular destination for Let's Play videos riddled with shrieks, charisma, and expletives saw a slight 9% month-over-month decrease, but still added nearly 0.81 million subscribers in the 30 days of June. Next up again is Matthew Santoro. The Canadian with a seemingly endless supply of fun facts witnessed a very impressive 30% increase in his channel's subscriber acquisition rate to end the month with more than 0.61 million new subscribers. Shakira is up next in the #3 spot. The singer's Official 2014 FIFA World Cup anthem "La La La" continued to attract new subscribers to her channel. All in all the international pop star received nearly 0.54 million new subscribers during the month. HolaSoyGerman occupies the fourth place position. The Chilean superstar vlogger saw a 29% bump in his subs over the month prior to close...