Thread:Support/About MediaWiki:Echo-dismiss-message/en/reply

Any of these values: $wgEchoEnabledEvents = array(    'welcome', // A user created an account     'edit-user-talk', // User talk page is edited     'reverted', // An edit is undone or rolled-back     'article-linked', // A page a user created is linked from another page     // These aren't ready yet, specifically they have no means of subscription );
 * 1)       'add-comment', // A signed comment is added to an existing section
 * 2)       'add-talkpage-topic', // A new section is added to a talk page