Answer:
you need thousands of me to create a digital image.
I'm as simple as a circle worthless as a leader; but when I follow a group their strength increases tenfold. By myself I'm practically nothing.
You heard me before and then again. Afterward I die until you call me again.
I am a fruit with seed on the outside.
What can travel all around the world without leaving its corner?
The answer I give is yes, but what I mean is no. What was the question?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic