How to change Read more option in the front page of drupal 7?
function MODULE_node_view_alter(&amp;$build){
  if( isset($build['links']['node']['#links']['node-readmore']['title']) )
    $build['links']['node']['#links']['node-readmore']['title'] = t('More');
}


You can apply more checks in order to change the link title for some special scenario or for some specific content type.