English: Figure in Ecology of the digital world of Wikipedia, original caption: The temporal evolution of articles in the plane of relative ranks of the strength rs=Rs/Na, and of the complexity–strength rank ratio rJ=RJ/Na, for the period ranging from 20th Sep 2019 to 20th Feb 2020. ( Top left) Average flows of all articles, i.e. both labelled and non-labelled articles. ( Top right to bottom right and then horizontally to the left) Flows of articles labeled as “Featured”, “Newly featured”, “Emerging popular”, “Controversial”, and “Good”. Arrows are colored according to their directions, as shown in the top left panel. Each arrow for the “Newly featured” articles corresponds to each of the 70 articles without averaging. For other panels, the average flows are plotted. The flows of labeled articles are overlaid on the average flow of all articles (grey). Note that in the low strength regime, many articles have the same strength and hence have the tie rank, which appears as the vertical blank strips in the flow plot.