Answer:
What I am filled, I can point the way. When I am empty. Nothing moves me. I have two skins. One without and one within.
Slayer of regrets, old and new, sought by many, found by few.
I drift forever with the current down these long canals theyβve made, Tame, yet wild, I run elusive Multitasking to your aid. Before I came, the world was darker, colder, sometimes, rougher, true. But though I might make living easy, Iβm good at killing people too.
Through its wounds, water does run. It once held many but now has none. What is it?
who do you think you know but sometimes you don't
When someone uses this acronym, you know you've got to pick up the pace