For the coming years:
One day we will all be dead and maybe this forum, this thread, even this message will be saved somewhere as a historic record of how people lived in the early 21st Century.
We'll be 'famous'! 😆
Seriously though, short of a complete breakdown of civilisation as we know it, I reckon future historians will know a LOT about us due to the Internet, films and so on.
For the first time, history will be written by the masses, the common man and not a handful of intellectuals or the great and the good of the time.
I also wonder if there will be archeological digs at old rubbish dumps/landfill sites, etc.