CodeIgniter Blog Module

[eluser]Unknown[/eluser]
Hi all,
I am just new to this discussion forum. I have already developed one application on codeigniter.

I need certain help from you all about my second application. I need to integrate some opensource softwares with it. I am just having few questions:

1) Is there any blog helper by which i can allow users on my site to have their individual blogs?
2) Can I share sessions with any other application ?
3) How easy will it be to integrate a web chat with codeigniter?

Waiting for your replies.

[eluser]kirkaracha[/eluser]
There isn't a built-in blog helper. Here's a video tutorial on setting up a basic blog. To allow users on your site to have their individual blogs, you could have three database tables: one for blog posts, one for users, and one showing which blog posts belong to which users.