My colleague Martin Davies has made the leap into cyberspace in a big way, putting around 40 (!) papers online. These are divided into papers on the philosophy of cognitive science (including delusions, mental simulation, neuropsychology, and other topics) and papers on epistemology, language, and mind (including armchair knowledge, externalism, two-dimensionalism, and a couple of papers on consciousness).
New additions to the page of people with online papers also include a number of other philosophers of mind (thanks as usual to Ming Tan for most of these): Rocco Gennaro, Mark Greenberg, Jennifer Hornsby, Paul Livingston, Eric Marcus, Mike Martin (including four chapters of an unpublished book), and a new and expanded page from John Campbell. Additions in other areas include Michael Bishop, Fred Feldman, Duncan Pritchard, Rupert Read, Jonathan Schaffer, Wayne Waxman, and a bunch of others.