Dogelore, the sub is one of many subreddits created by the user kirbizia, it is very popular and had quite a significant influence on meme culture and irony related content as we know it.
Dogelore 1
The first discord, dogelore 1 started as a little side server from OKBR 1. It mainly consisted of users who were interested and frequently visited the r/dogelore subreddit.
Dogelore 2
After the Short Lifespan of Dogelore 1 Ended, Dogelore 2 was Created. It's still healthy and running and is considered one of the largest irony servers that is currently running.