Here are a few thing which only detail oriented people do:

☛ They always proofread their work several times over.

☛ They remember incredibly random details that nobody else does.

☛ They can instantly match faces and voices seen and heard on television to a particular actor.

☛ Their ability to remember faces extends to real life too.

☛ They are insanely good at reading people's emotions and intentions.

☛ They are great at discerning different types of accents.

☛ They are a stickler for minor grammatical errors, such as using "Which" instead of "That".

☛ They always ask critical questions to themselves when studying, reading, or working.

☛ They love being micro-managers.

☛ They see patterns easily, given enough information.