WHO IS "TOBI" ?

  In this article i'm going to try to give you evidences that prove that tobi is obito

                             the same techniques

Before he died, Obito gave one of his eyes to Kakashi, right? Well, notice how both their Mangekyo Sharingan work the same: they can both send objects to another dimension, except Tobi/Obito, being an Uchiha, has better control since he can send himself to another dimension and bring himself back, where as Kakashi hasn't learned how to do that.

      the first meeting between kakashi and tobi

                                               

at this moment,kakashi was so shocked because he saw the sharingan look just like his ,and it was on tobi's left eye while kakashi have it in the right eye(obito give kakashi his right eye in the past)

                          the colors and the hair

it might not be clear but one of the suspicious things about tobi is the color of his clothes(orange and black).and also they have the same hairstyle

     tobi behavior when he was with deidara

 if we return to the past with deidara.tobi(the follower) was pretending that he is weak and an idiot and and who can performs that role like obito the ninja who was just like naruto reckless,sometimes weak and scared...

the second meeting between kakashi and tobi

when kakashi was planning to destroy tobi"madara" he tried to use the special mangekyo sharingan kamui(the same jutsu as tobi).but tobi didn't care and as he said to kakashi"don't bother kakashi...justu like have no effect on me) and after that kakashi stoped the attack immediately because in my opinion kakashi and tobi know know that the technique is useless in a battle between them.

more information will be available to prove my point...feel free to express you opinion and debate about the topic and i will join you