There are currently on the English Tractor Wiki; however, they are not all actively carrying out edits. Bots will leave messages on user talk pages if the action the bot has carried out is of interest to that editor. Some bots can be excluded from leaving these messages by using the tags. Exclusion-compliant bots are listed at . There are exactly bots flagged with the "bot" flag right now. There is also a range of tools that allow for semi-automated editing of large numbers of articles.