Ever since Physics World launched its Web site, physicsweb.org, in late 1997, the number of visitors to the site has been growing impressively, as has the content. Together with selected articles from Physics World and a dedicated news service, physicsweb.org offers a wide range of other resources, including lists of conferences, job adverts and the best set of physics links on the Web. Best of PhysicsWeb is the latest addition to our ever-improving Web site - and we hope you enjoy it.