Wikipedia:Articles for deletion/List of most-liked online posts
Yeah, unlike the other existing "List of..." articles, this format is a much more unusual construction that I don't see being used very often at all. It's kind of like comparing apples and oranges. From a cursory google search of "most popular posts on the internet of all time", I can find reliable sources discussing the most-liked Instagram posts, most-popular Reddit posts, most-popular Tweets, most-popular Tumblr post, most-viewed BuzzFeed posts, most-popular Imgur posts, most-popular Facebook posts (in that order), but none that compare posts across multiple sites. I could find this http://mentalfloss.com/article/29263/all-time-most-popular-posts-21-wonderful-websites Mental Floss article, but it compares websites like Lifehacker and BuzzFeed, not the usual social media suspects. There was this https://www.buzzfeednews.com/article/charliewarzel/how-to-find-the-most-popular-images-on-the-web-at-any-given BuzzFeed article that talks about a service that compares images across Reddit, Twitter, Instagram, Tumblr, and Flickr, but it doesn't actually list them in that article. So I don't think this article would pass 
— User:Ahiijny, 04:44, 17 February 2019 (UTC)
Stance: delete
Cited policy: WP:LISTN (Wikipedia:Notability)