In computing and specifically Internet, a leech is one who benefits, usually deliberately,
from others' information or effort but does not offer anything in return,
or makes only token offerings in an attempt to avoid being called a leech.
Leechers would usually have a low amount of posts, reputation points, and little-to-no content on their profiles. Leechers can also be distinguished by their lack of grammar, spelling and poor sentence structures. Many of them create low-quality responses to threads, only because they cannot be bothered to create a formal response.
A leecher is an individual who registers an account on the forum, only to post in the leaking-related contents in order to unlock hidden content.
They spend very little time in any other sections. Leechers are usually suspended within their first few days of registering.