Hello: We have added the 'automated' maker to Wikimedia's pageview data. Up to now pageview agents were classified as 'spider' (self reported bots like 'google bot' or 'bing bot') and 'user'.
We have known for a while that some requests classified as 'user' were, in fact, coming from automated agents not disclosed as such. This was a well known fact for our community as for a couple years now they have been applying filtering rules for any "Top X" list compiled [1]. We have incorporated some of these filters (and others) to our automated traffic detection and, as of this week, traffic that meets the filtering criteria is now automatically excluded from being counted towards "top" lists reported by the pageview API. The effect of removing pageviews marked as 'automated' from the overall user traffic is about a 5.6% reduction of pageviews labeled as "user" [2] in the course of a month. Not all projects are affected equally when it comes to reduction of "user pageviews". The biggest effect is on English Wikipedia (8-10%). However, projects like the Japanese Wikipedia are mildly affected (< 1%). If you are curious as what problems this type of traffic causes in the data, this ticket for Hungarian Wikipedia is a good example of issues inflicted by what we call "bot vandalism/bot spam": https://phabricator.wikimedia.org/T237282 Given the delicate nature of this data we have worked for many months now on vetting the algorithms we are using. We will appreciate reports via phab ticket for any issues you might find. Thanks, Nuria [1] https://en.wikipedia.org/wiki/Wikipedia:2018_Top_50_Report#Exclusions [2] https://wikitech.wikimedia.org/wiki/Analytics/Data_Lake/Traffic/BotDetection#Global_Impact_-_All_wikimedia_projects
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