Sure.. the type of thing we're talking about can be emulated quite realistically enough (not SkyNet, not yet anyway) - but the amount of work we're talking about at this point is so astronomical that I certainly wouldn't hold my breath waiting for a complete relational and dynamic system; including some kind of weighted search system, a memory, a similarity calculator, keyword matching... etc. Would be cool though . All you do is come on and hit "new posts" and your entire search history, including time spent reading/replying to threads, is taken into account and every single posts is analyzed in a "like/dislike" process and it hides the ones it determines you have no interest in. The forum of tomorrow, today!