OK - Links should be stored in a custom post type
OK - Page with all active links and stats (custom post type)
- Option to set links to nofollow (individual)
OK - Scheduled Checking of Reciprocal Links (checks if the link is nofollow, too)
OK - Notify admin when a new link has been submitted
OK - Notify user after link submission
- Captcha support on link submit page
OK - User does not need to register to be able to submit the link
- User / Link partner should be able to update/edit/delete his link from trade.
  --> A random access token will be generated based on the users domain, email and current timestamp
  --> User can access his link with the access token and submit changes
  --> On delete the link will be marked as deleted and deactivated (can be made automatically, too)
  --> On change an email will be sent to the admin and he has to confirm changes (can be made automatically, too)


- Display Google PageRank
- Option to set minimum pagerank (pages will a lower pagerank will be automatically declined)
- Option to automate approve submitted links
- Featured link promotion (Will be displayed on the top of the list)
- Widget to display top links
  --> Configurable: Link Count, Banner/Text/HTML selection, Display All / Only Featured
- Supported banner formats: image, text, flash, html
- Check Reciprocal Page Meta (Make sure Reciprocal page dose not have meta with "nofollow" or "noindex")
- Blacklist for IPs and URLs
- Easy approve/disable/delete functionality
- Configurable e-mail reports (Daily, Weekly, Monthly)
- Real-Time stats
- Option to define min ratio: incoming:outgoing (if the partner site doesn't send you any traffic, the link will be disabled automatically)
- Option to pay for a link (PayPal Gateway)
- Auto disable links after the paid period