Leaving aside the fact that about one in five times I can't access the site, most of the music that I play doesn't reach my page; at this rate I'm unlikely ever to get neighbours or recommendations. At the moment, for example, I'm playing An Excess of Pleasure, which shows up on the last.fm software as having been scrobbled, but that information disappears into a black hole somewhere between me and this site…
I'll keep trying for a while, but life's short.