I would like to have an article written that is 1,400 to 1,500 words in length providing an introduction to Google+ and Pinterest. The article needs to be written for businesses that want to use these tools to market to potential customers. I DO NOT want an article on how to use the sites as a site-visitor. I want an overview of each platform, what its strengths, weaknesses and outlook is going forward. Facts are a must (number of users, type of users, etc).
Assume the readers know very little about either platform so some basic info on each is necessary but I do not want a tutorial on how to post something - the article should be more strategic than that.