Nothing? Emptiness? Is there supposedly anything for you after death? No more life to live, no more influence in the world, not knowing what is happening in the world?
Yeah, that's basically it. But because there is that emptiness/nothingness, we aren't going to be greatly bothered by it when we're there.
It can't be to learn everything you can, because once you're dead it's of no influence to you.
Maybe not to me personally, but I'm about to start studying science at university and hopefully one day I might discover something that will be of great influence to the world long after I'm gone. If not, well, such is life.