The requester of sensitive information should not receive access just because of his or her clearance, position, or rank. the requester must also establish a valid need to see the information. the term for this is

a. least privilege
b. need to know
c. confidential information declassification
d. access control

There is a paper clip button you click that to add a photo

Reddit is  an american  social news  sharing service, web content  rating, and  discussion  website.  the name "reddit" is a  play-on-words  with the phrase "read it",  when items (links or text posts) are submitted to a subreddit, the users, called "redditors",  can vote for or against these links or posts (upvote/downvote).