Separate Author Bio for Different Posts in WordPress blog

I would like to know whether there is any plugin to change/ set author bio unique for different posts?.

Explanation : If anyone is taking a link building job , he has to write number of posts in my WordPress blog with different author bio section.So that only he can create number of links from my blog.

Is there any plugin to do this task?

 

Create new users so they can publish posts under their own name.

 

I don't want to create new account for each user.The requirement is each user able to fix his/her bio for each post separatly

 

Then if you don't want to create new authors and use the natural functions of WordPress, then you'll have to include an authors box manually with HTML.

 

I am not sure about how to do it

 

Do you know any HTML?

 

Some what.Even I do insert it manually , But If there any plugin I will be more happy.
The original Situation : I have WP blog with daily 2000+ unique visits, and 71k alexa .I am there allowing guests to post their articles.So some peoples posting there for link building service.In that situation , the guest bloggers need to insert different links for different posts.

Can anyone suggest a proper solution for this problem?

 

There are plenty of plug ins, but they work by using the natural functions of WordPress, drawing from the registered users. You've said that you don't want to create profiles for other authors, so those aren't going to do anything for you.

You only options are code a custom field that allows each contributor to place their information with each post, or add the information using HTML.

I did find this just by searching Google. It appears to do that, but I've never used it. You'll have to check it for yourself:
http://wordpress.org/extend/plugins/post-author/

 

I just added the author bio section at the bottom of post.However I am not comfortable with what I have there ...If you don't mind just check this URL , you can see the live demo http://www.moretricks.com/start-blogging-today-in-easy-steps

 

What's wrong with it? Looks fine to me, but if it's not what you want, change it.

 

That,s what I want to hear from users.I thought that it will be frustrating for users...

Thank you for your valuable feedback and help

 

I found DT Author Box plugin and it's easy to use. Just install, then let each author manage their own bio, picture, etc.. http://www.digitaltweaker.com/web/wordpress/2012/04/digital-tweakers-author-box-plugin-for-wordpress/