LinkedIn is the Grandfather of social networks and the network for business-to-business. It’s the first place I go to check out new business contacts and prospective candidates. In the last 18 months it has integrated applications such as blogs, Huddle and SlideShare, making it a one-stop address book, personal profile and online portfolio. The CIPR Summer Social session cover tips on building a profile and personal portfolio. We’ll look at how to build a network, linking with other social networks and explore how to get the most from groups.