WEBSITE//PLOT-O-MATIC 2 ( site/plot_o_matic.html) This engaging little movie-plot creator — available at a site so arch that it doesn’t actually seem to be about anything — lets you specify leading characters (a renegade cop, a sexy district attorney, a pair of precocious twins), secondary roles (hmm…an ancient Egyptian demon or Parker Posey?), and various canned story arcs, then spits out a preformatted pitch that’s perfect for your next meeting at DreamWorks. All that’s missing is an artificial-intelligence dialogue generator — but I guess the studios don’t need help in that department. B-