I was going to post this on the end of the existing thread on Mermaid Towers, but I don't seem to be able to find it, it's possible I never posted it!
Anyway I am running a one on one play by email game of Solipsist, and this is an AP for the second Chapter, which has taken the last few weeks to run. The came continued to go well, while throwing up some unexpected play elements, mostly to do with interactive with the normal world *without* changing reality, taking the character's kid to the movies, dealing with neighbours, and that sort of thing.
Anyway, you can find more at the detailed play report (http://www.solipsist-rpg.com/index.php?action=cms.mt.session2)