hi Cog! long time no talk! wow, good to see you around. :)
about a singularity. i think it will return to a singularity because it came from one. if that means that we came from another universe that compressed to a singularity, and blew into ours, i obviously can't say. and i can't say that it will re-big bang into another new universe or not either, or if that will be the end. but i do think that the universe will ultimately implode to a singularity. but the line of sight, scientifically speaking, is cut at each singularity. we can never really know what is on the other side of the singularity.
in my day dreams i like to imagine a human spawned singularity, where all our culture, technology, metaphysical depth exponetially climax in a singularity where all information and dimension is known (accessible) to all entities (perhaps not even humans by then). or that humans invent a time machine, and at the instant of the invention of the first time "machine" (time transcendence?), all the other time transcenders (machines? lol!) come from the future to that point to witness the first time machine "take off" (lol). but in doing so, they also bring all of their technology and information and knowledge and depth from the future back to this one point. entities from the future who had a vested interest in that moment would be there. which is to say, they would all be there. which is to say that based on our current pathological obsession with dominating nature, there might be war right at that moment too. basically, a point in time where it is impossible to say what the universe will be like the "following moment"... heh heh.
but those are just day dreams. ;) i think humans will be long long gone from the scene when the curtains close. nature will close them the way she opened them. humans (SELF CONSCIOUS SIMIANS) are a blip. a phenomenal blip, but a blip.
and if the universe is always here, then so will i be, and so will all of us (in terms of every atom that makes us, us). either way, we've always all been here together, and will be in the end still together, singularity or not.
i also believe in psychological singularities. but that's another windy one.
tetra