WPP plc, together with its subsidiaries, offers various communications services worldwide. It provides global, national, and specialist advertising services; above- and below-the-line media planning, buying, and specialist sponsorship and branded entertainment services; and specializes in brand, consumer, media, and marketplace insight, as well as works with clients to generate and apply insights. The company also offers corporate, consumer, financial, and brand-building services; consumer, corporate, and employee branding and design services, covering identity, packaging, literature, events, training, and architecture; a range of general and specialist customer, channel, direct, field, retail, promotional, and point-of-sale services; and integrated healthcare marketing solutions, including advertising, medical education, and online marketing. In addition, WPP provides a range of specialist services comprising custom media and multicultural marketing, event, sports, youth, and entertainment marketing; corporate and business-to-business; and media, technology, and production services. Further, the company offers a CPM-based media network representing inventory from over 950 publishers; a publisher-side advertising management platform; online marketing and measurement, search solutions, and email marketing; digital production; an interactive agency; addressable advertising system for cable and satellite operators; social media; Web analytics tools for publishers; an Internet-based advertising agency; an online video game network; and an integrated Web marketing suite.