Answer:
who do you think you know but sometimes you don't
I cost no money to use, or conscious effort to take part of. And as far as you can see, there is nothing to me. But without me, you are dead.
Some try to hide, some try to cheat. But time will show, we always will meet. Try as you might, to guess my name. I promise you'll know, when you I do claim.
It is the electronic version of junk mail or a salty meat in a can.
An open ended barrel, it is shaped like a hive. It is filled with the flesh, and the flesh is alive.
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.