From the seed of an idea in late 2006, to the launch of PostRank in mid 2007, and an incredible four years of continuous learning, iteration, and developing and launching new products—what an amazing experience it has been. And yet, the best is still yet to come. Today, we are excited to announce that PostRank has been acquired by Google!
We know that making sense of social engagement data is important for online businesses, which is why we have worked hard to monitor where and when content generates meaningful interactions across the web. Indeed, conversations online are an important signal for advertisers, publishers, developers and consumers—but today’s tools only skim the surface of what we think is possible.
We are extremely excited to join Google. We believe there is simply no better company on the web today that both understands the value of the engagement data we have been focusing on, and has the platform and reach to bring its benefits to the untold millions of daily, active Internet users. Stay tuned, we’ll be sure to share details on our progress in the coming months!
Of course, we wouldn’t be where we are today if it wasn’t for all the help, feedback, and support we’ve received from our community over the past four years—thank you all, you know who you are, and we truly couldn’t have done it without you!
Ilya & Carol
P.S. Our team will be moving to Google’s Mountain View offices in California. So, if you are nearby, come say hi; we are friendly Canucks! 
Please send all press inquiries to press@google.com.