What’s Your Story?

This is a line, and this line is mine
You will kindly find my feet and my spine are perfectly aligned
You'll also find that on either side is a plus and a minus sign
Right now, I'm on this line
Minus "this", now I'm online
This is a line, and this line is mine
You will kindly find my feet and spine...are on the plus sign
Now, I'd like to assign and also define what one might find on this side of the line
I will not pretend that there are no consequences
Of saying something offensive online, no matter what my ignorant friend says
'Cause words are all I have, and yeah, I know it's sad
We hide behind the mask of the latest social networking fad
So there's respect in my status, whether through Mark Zuckerberg or Tom
And I'll treat you the same in person, and yeah, I'll accept your friend request, Mom
This is a line, and this line is mine
You will kindly find my feet and my spine...are on the minus sign
Now, I'd like to assign and also define what one might find on this side of the line
Now, I might seem unassuming, but if you only knew what I was doing
Brewing, spewing, spitting venom
When I'm at that screen, I ruin
Reputations will splatter, typing faster, I get madder
All the insults I will gather
You're so lucky it's only Satur...day
You have one day, oh, yes, Sunday, for my words to die away
And on that one day, though, I must say
You're gonna wish you had a different name
But then it's Monday, and at school, I'll remind them all of what I said
Then it's Tuesday, then it's Wednesday
And we'll all find out...you're dead
This is a line, and this is my line
And now that I've assigned what one might find on either side
You will kindly find my feet and my spine...are on the plus sign
And I'm not moving
Where are you?