Update: Quiksee has confirmed the acquisition. The company says on its blog:
We are delighted to announce that Quiksee has been acquired by Google!
We’ve learned a lot from our previous work at Quiksee, and we look forward to bringing our experience, creativity and insight to Google. Both Google and Quiksee share the same innovative vision, and while we can’t share any future product plans, we look forward to the opportunity to contribute and do great things together in the future.