In retrospect, any limitation on potential liability would be nice. But I didn't originally set out to make Voo2do into a business -- the only way I get money for it at present is through donations. Are you saying anyone who wants to build and offer a web application should form an umbrella corporation for that? What about non-web software? Where do you draw the line between "personal experimental project" and "entity that needs a state-sanctioned organization around it"?