The Ponderfodder site offers a number of RSS feeds to allow you to keep tabs on new content posted to the site.

There are six main feeds, and they are:

Front Page:

http://www.ponderfodder.com/rss.xml

Ask A Question:

http://www.ponderfodder.com/taxonomy/term/2/0/feed

Book/Media Reviews:

http://www.ponderfodder.com/taxonomy/term/4/0/feed

Useful Sites:

http://www.ponderfodder.com/taxonomy/term/3/0/feed

News:

http://www.ponderfodder.com/aggregator/rss/1

Participate:

http://www.ponderfodder.com/taxonomy/term/5/0/feed

Speculate:

http://www.ponderfodder.com/taxonomy/term/6/0/feed

In addition, Ponderfodder automatically generates a feed for each one of the subject tags/keywords used on the site. So for example, if you wanted to be notified every time someone posted something tagged with the term nanotechnology, simply click on the nanotechnology tag, and scroll down to the bottom of the page until you see the graphic. Click on that graphic to get the URL for the feed.