You're welcome. Also, it might help to check with some folks, ordinary and furry, on here about what problems, issues you might encounter when going clean artist on the internet and solutions for them. As well as what art websites are the best for you without the drama or such of either Deviantart or Furaffinity. And please, oh please, if you do make a twitter or some social media account for your art career please do not mix politics or any other heavy topics into that business account like if it was a gossip account unless they are very relevant to your work or treat it like a gossip account. As we have seen on this website when people on twitter say shit, it does not often end well.
But yeah onto the meme, I am not much of an expert on memes involving emoticons like OwO or slang like Hewwo, but since as you say that it can cross over several memes it would be hard putting it into its own subcategory if say OwO and Hewwo are two different separate memes. At the same time, if you have enough number of images and accounts from people in the furry fandom of the meme being quite common or has traction, you can justify an article for it.
And getting all the pics together into one folder so that there is no crawling around for them, later on, to use for the article is not a bad start.