Ignore Sticky Posts In Main Loop

Ignore Sticky Posts

//Ingore Sticky Posts
// this is key!
add_action('pre_get_posts', 'wpse74620_ignore_sticky');
// the function that does the work
function wpse74620_ignore_sticky($query)
{
    // sure we're were we want to be.
    if (is_home() && $query->is_main_query())
        $query->set('ignore_sticky_posts', true);
}