lordmarcio

I learned | must edit ‘function.php’ >>

function top_comment_authors($atts, $content = null) {
    extract(shortcode_atts(array(
        "amount" => '5'
    ), $atts));
    global $wpdb;
    $results = $wpdb->get_results('
        SELECT
        COUNT(comment_author_email) AS comments_count, comment_author_email, comment_author, comment_author_url

        FROM
        '.$wpdb->comments.'

        WHERE
        comment_author_email != "" AND comment_type = "" AND comment_approved = 1

        GROUP BY
        comment_author_email

        ORDER BY
       comments_count DESC, comment_author ASC
        LIMIT '.$amount
    );
    $screen = "<ul>";

    foreach($results as $result){

        $screen .= '<li class="top_commentators"><a title="' . $result->comment_author_url . '" href="' . $result->comment_author_url . '" target="_blank" rel="nofollow">' . get_avatar( $result->comment_author_email, $size = '30', '', 'avatar' ) . $result->comment_author . '</a> [' . $result->comments_count . ']</li>';
    }

    $screen .= "</ul>";

    return $screen;
}

add_shortcode("top_commentators", "top_comment_authors");

shortcode = [top_commentators amount=X]

ok

Don’t, not necessary flash.
Will need jQuery (aplication in java, not WP plugin) + NextGen Gallery (WP plugin).