I wrote a block for phpnuke driven websites for working with a service called blogrolling, you can find it at www.blogrolling.com , this block lets you to show the weblogs or websites which is inserted in your blogrolling account to show in order of time. You can have this function by becoming a gold member at blogrollling, but I did it with a little php coding.
I have wrote one before and this is the second version of it, in this version some bugs is corrected.
You can watch it working @ www.sheida.com and download it at http://www.sheida.com/modules.php?name=Downloads&d_op=viewdownload&cid=5