On an unrelated note, some comments on the visualization... By visualizing the temporal position of posts matching a particular criteria, I suspect the author

On an unrelated note, some comments on the visualization... By visualizing the temporal position of posts matching a particular criteria, I suspect the author has accidentally just visualized the temporal position of all posts. There is no correlation between the criteria and the visualization. It's a variant of the heatmap visualization error explained by xkcd[1] [1] https://xkcd.com/1138/ https://xkcd.com/1138/