Just a tiny leaf on the edge of a previously densely connected subgraph Reposts alter the ̵f̵̻͝ã̵͖b̶̧͂r̵͉͑ǐ̴͔c̷͍̓ ̵o̶f̶ r̵̬̊̉̾ë̵̙̂a̴̧̓̇̚l̴̨̔̈́̔i̸̻͇̰̐̀͆t̴̡̖̗̓