I have written several Wordpress plugins, feel free to download them and give them a wirl. Most of them were written for the deal site
BargainMeister.com. These plugins are no longer being actively developed.
View Count
Counts the number of times a post was viewed and allows you to display that count. To show your posts sorted by how many times they were viewed just add a link to home/?orderby=view_count. To display the number of times your post was viewed just call the_view_count().
View Count Posts Expire
Adds the ability to add a date that your posts expire, and to display that date. Expired posts do not display in your blog after they expire. To display the expiration date of your post just call the_end_date(). To get a list of posts that will expire soon add a link to home/?orderby=post_end_date.
Posts Expire Posts Begin
Adds the ability to add a begin date to your posts. Posts display even before they begin. To display the begin date of your post just call the_begin_date().
Posts Begin Report Posts
Adds the ability for your users to report a post as innappropriate or incorrect. Reported posts then appear in the manage section of the admin console. Add the link to report the post by calling report_post_link(). Edit the report_posts-popup.php to put the desired text in the popup window.
Report Posts
