The funny thing is, most of this stuff isn't new. The integration is just better. Cashback launched about a year ago, and has been integrated into the product

The funny thing is, most of this stuff isn't new. The integration is just better. Cashback launched about a year ago, and has been integrated into the product search for months. Infinite scroll on images is nice too, but that's been there as long as I can remember. Farecast (the airfare search engine) was acquired by Microsoft a while back, and was part of Live.