The blogs cover key issues facing IT decision makers and bloggers include David Lacey, Cliff Saran, Karl Flinders, Matt Scott, Adrian Bridgwater and Caroline Baldwin. The "Computer Weekly" CW500 Club is a forum for senior IT directors in UK organizations. The club was launched in 1993 and was set up to provide business inspiration and networking opportunities for heads of IT. Membership is by invitation only, and members meet once a month in London to hear their peers talk on topical IT management issues. In 2010, "Computer Weekly" launched the UKtech50 – a list of the 50 most influential people in UK IT. The list is composed annually and announced at an event, typically in late November or early December. Past winners of UKtech50 are Philip Clarke, then the CIO of Tesco and now its CEO; Mike Lynch, founder and then-CEO of Autonomy; and Warren East, CEO of ARM.