inanielhoussain

This plugin allows you to create custom page/post the way that will be showed to specified roles for instance : 
[whocansee only=’visitor|administrator’]something to be showed to visitors/administrators alone [/whocansee] 
OR you can use the except to exclude who cant see the content.
roles :
<ul>
<li>visitor</li>
<li>subscriber</li>
<li>contributor</li>
<li>author</li>
<li>editor</li>
<li>administrator</li>
</ul>

Who Can See

Manipulate part of page/post to be showed/hidden for some roles

blackc2004

This plugin will let you track which pages your logged in users are viewing. It logs username, ip, datetime, refere and url viewed. This newest version adds a basic graphical represnation of the users and what they have viewed. You can also filter by user.

UserTracker

This plugin will let you track which pages your users who are logged in are viewing. It logs the username, ip, datetime, referer and url viewed.

Who Can See vs UserTracker