Answer:
I can be sweet or sour. I do not rhyme with any other word
What always goes to bed with its shoes on?
What two things can you never eat for breakfast?
You used to come to me for all sorts of information and knowledge before the internet was born
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.