Innovative and stunning websites are one of the hallmarks of a great digital agency. With beautiful imagery, succinct case studies and a dash of fun, an agency can impress potential clients and entice the best workers. Lately we’ve seen a few companies really push the envelope with their websites—namely, convert their websites to social-media profiles. But is the Instagram, Facebook, Twitter or Pinterest platform appropriate to the task of serving as an agency’s hub? More important, will this growing trend spread to brands—eliminating the website as we know it?