## Web Changes Notification Service Each %WIKITOOLNAME% web has an automatic email notification service that sends you an email with links to all of the topics modified since the last alert. - You can subscribe and unsubscribe yourself in [[WebNotify]] on each web. Changes are immediate. - The frequency of alerts is set by the TWiki site administrator: it could be once a day, every hour, whatever works for the particular web. - On TWiki.org, [[WebChangesAlerts]] are sent once a day.