Both Podscope and Podzinger allow you to save RSS feeds of your searches to view when your search term comes up again via a feed reader like Bloglines or Yahoo!'

FORBES: co-founder Sergey Brin

Without an obvious RSS reader alternative to Google Reader (and with heightened fears that any replacement RSS reader might exit the market, just like Google and Bloglines), some folks will simply give up on RSS altogether and rely exclusively on social media, email alerts or bookmarks.

FORBES: How The Shutdown Of Google Reader Threatens The Internet