Released to the general public in July 2009, Google Calendar is one of the favored time management and scheduling apps available. And, for a good reason. I know a lot at Google Calendar. Here are 25 Google calendar hacks to maximize productivity that every person needs to know how to use. Lauded for its design and simplicity, users have also found Google Calendar to be one of the best tools to keep their personal and professional lives organized. Organization of your calendar will be your ally for productivity. Google’s powerful features, such as the ability to create multiple calendars, share…

This story continues at The Next Web