Notify the respective editors as soon as possible in case of errors.
Rectify the mistakes at the earliest and ensure the utmost care while making the changes.
Add proper disclosure in case of a factual error that might have resulted in altering the context of a story.
Try to share the correction on all channels where the story was shared.
Acknowledge the reader who pointed out the mistake via the appropriate channel.
Ensure that you understand the difference between correction and updation. Updation is adding new information and refreshing the content; Correction is rectifying the mistakes in articles.