interactive blog with php/mysql

[chagme]

Good Morning,

 

I'm looking to create an interactive blog on an existing website using php/mysql.

Users would be able to login and comment on or create new threads.

Very basic.

 

I have some basic experience with php/mysql -- I've created a simple database and a page where a user can make entries to the database.  Have done that on a couple of sites.

 

If anyone could direct me to some sample code or a tutorial that would be great.

I've done some googling, but haven't found much.

 

Thanks.