Dear colleagues, How reliable are website popularity rankings like the Alexa top one million that many of us use in our research? Read this interesting study by Samaneh Tajalizadehkhoob and Victor le Pochat in which they analysed four ranking lists and discovered the impact they have on research results and how easily they can be manipulated: https://labs.ripe.net/Members/samaneh_tajalizadehkhoob_1/the-tale-of-website... Kind regards, Mirjam Kühne RIPE NCC