Who are you again?

The other day
I met a boy
His name is David
And boy, oh boy
He is splendid...
Talking with you
is such a joy
Boy, oh boy
You are great fun
To talk and write with you
Joke and laugh with you
I just met you
But I think I love you
I'll wiggle and wait
Sit and stare
To move away from my computer
That I do not dare
Messenging you, could leave
A possibility of stalking
But trust me boy,
I know its only talking.
...
So who is this David?