Brian_Honigman is a marketing consultant, a_professional speaker_and freelance writer. This post originally appeared on the iAquire blog. Google+ communities are groups on Google's social network that focus on a specific set of subjects covering anything from baking to fashion to science fiction. A business, an individual or a group of individuals can run a Google+ community around any topic of their choosing to engage others interested in conversation on that subject. Members of a community can interact with the content shared by others in a community or choose to share their own content to start a new discussion. A community...