Heck.com Web Directory
Heck.com provides a directory of websites along with forums where anyone with a Facebook account can write comments. New links and categories can be added using the Heck Links Facebook app. The screenshot below shows the Setup page:



To subscribe to an existing category, you need to know the category's CID. The CID is shown in the URL - for example, the CID for http://www.heck.com/directory/?cid=5 (Travel) is 5.

To create a new category, you need both the CID and the PNUM of the parent category. If the PNUM does not appear in the URL, then the PNUM is 0. For example, the PNUM of http://www.heck.com/directory/?cid=1820&pnum=1 (Other > Music > Videos) is 1, while the PNUM of http://www.heck.com/directory/?cid=1820 (Other > Videos > Music) is 0.

For each category, you can specify whether you want the category to appear on your profile and you can also indicate whether you are available for jobs, business deals, consulting, tutoring, and/or discussion related to the category.

To add Heck Links to your profile, click on the Add an Application Tab "+" sign at the top of your profile and select Heck Links.