Computer programs, called
bots, have often been used to automate simple and repetitive tasks, such as correcting common misspellings and stylistic issues, or to start articles, such as geography entries, in a standard format from statistical data. Additionally, there are bots designed to automatically notify editors when they make common editing errors (such as unmatched quotes or unmatched parentheses). One prominent example of an internet bot used in Wikipedia is
Lsjbot, which had created one million short 'barebones' articles across various language editions of Wikipedia by 2013. The
Cebuano,
Swedish and
Waray Wikipedias are known to have high numbers of bot-created content. One notable development leading up to 2015 has been the use of bots to perform vandalism-fighting chores in place of human labor. According to estimates, 50% of all vandalism is already eliminated by bots. Human patrollers have congratulated the bots on their accuracy and speed in a number of remarks posted on their talk pages. Anti-vandalism bots like
ClueBot NG, created in 2010 are programmed (in its case using an
artificial neural network trained on past instances of vandalism) to detect and revert
vandalism quickly. == Interactions ==