1. The article ranks various "Reddit-core" anime from five years ago, which refers to anime that were particularly popular on the Reddit platform during that time. The author acknowledges that the term "Reddit-core" is subjective and that the rankings may be influenced by personal preferences.

2. The top-ranked anime in the list is "Attack on Titan," which the author describes as a "cultural juggernaut" that captivated audiences with its intense storytelling and complex characters. The second-ranked anime is "Steins;Gate," praised for its engaging time-travel narrative and well-developed characters.

3. Other notable entries in the ranking include "Fullmetal Alchemist: Brotherhood," "Cowboy Bebop," and "Hunter x Hunter." The author provides brief summaries and analysis for each anime, highlighting their strengths and why they resonated with the Reddit community at the time.