As Google+ continues to gain more and more followers every single day, it is widening its reach to millions of individuals across the globe. According to sources, it’s greatly challenging Facebook’s popularity by lowering the age requirement for one to join. Previously, the age requirement stands at 18 years of age, but is now brought down to 13 year old. The said move is believed to really challenge Facebook, allowing Google+ to be right on the shadow of the social media giant. Just last week, Bradley Horowitz, a Vice President of Product at Google, reported the change on a blog post. He also notes that Google aims to help teens to have a more powerful way of sharing stuff with their friends. For more on this, go to the source.