if ($row['id'] != $lastid)
{
    echo "Name: {$row['name']} <br />";
    echo "Description: {$row['description']} <br />";
    echo "Location: <a href='{$row['location']}'>{$row['location']}</a> <br /> ";
    $b = $row['tag'];
    echo "Uploaded by: {$row['author']}";
    echo "Tags: <a href = 'tag.php?tag=$b'>$b</a> ";
    $lastid = $row['id'];
}
else
{
    $b = $row['tag'];
    echo "<a href = 'tag.php?tag=$b'>$b</a> ";
    }
}