Have you noticed, facebook marketing Google+ more then Google. I an not going to tell something new here because every one well known about Google and Facebook. But I like to share me own experiences.
We can find news, article and blogs about Google+. Media covering every minuets Google+ updates and announcement.
Google get biggest marketing platform facebook for his Google+. All 750 Million user of facebook doing marketing for Google+. Every one want to test Google+ and thy are throwing email ID for gating invitation from his friend, friends of friend.