Dave Davies over at Search Engine Watch says Google+ is not a Facebook killer. There is a lively comment thread following with 131 comments and counting. Not every one beiges what he says. (Hint: Read the article).
I personally think if you are marketing you have to be in on G+ because Google is the 500 pound gorilla online.
But how exactly do you market/advertise in social media? See my next post.
5 Reasons Google+ Is Not A Facebook Killer – Search Engine Watch (#SEW)