In reply to Gregory.

Thanks for you comment Greg. We aren't currently projecting specific metrics for social applications in the business segment. Please see our VNI Service Adoption Forecast (business segment) here: http://www.cisco.com/c/en/us/solutions/collateral/service-provider/vni-service-adoption-forecast/Cisco_VNI_SA_Forecast_WP.html. From 2013 to 2018, the fastest-growing business service is expected to be desktop or personal videoconferencing. The growth of personal videoconferencing, specifically unified communications-based videoconferencing, has recently accelerated due to the higher quality and lower price of new services and products, and also due to the availability of desktop videoconferencing offers, which can stand alone or be integrated. Also, the growth of mobile clients is going to support videoconferencing growth. More and more businesses are using various forms of social media to connect employees and to communicate with customers. We'll consider doing a more extensive analysis of social media in business next year.