php blog site for 123php.com

From: Ryan A (ryan_at_coinpass.com)
Date: 11/29/03 

To: <php-general@lists.php.net>
Date: Sat, 29 Nov 2003 21:19:12 +0100

Hi,
Can anyone recomend a good blog software that does the following:

1. Have differient articles on the first page and show the first x ( or 10)
words then a link to the rest
eg
Php make leaps and bounds in the field of ... click here to read article

2. Users have to register to post replies/comments (or if possible to read
the whole article)

3. makes search engine friendly urls
eg
123php.com/blog/article777

I have checked hotscripts:
http://www.hotscripts.com/cgi-bin/search.cgi?bool=AND&query=blog&catid=2

and these ones seems a bit good,
http://dev2.bblog.com/item/19/
http://www.acervus.ca/

Any URLs/ideas/suggestions etc are most welcome.

Thanks,
-Ryan