Bloglines 

Bottomfeeder 

Chrome Apps (we’d love to hear from people on some of their favourites!)

Fever

Feed Demon 

Feed Jack 

Feed Show

Feedspot

Feedly

Feedy

First Say  

Flipboard 

Good Noows 

Google Currents 

iGoogle  (word is it’s being put to pasture November however!)

Managing News 

My 6 Sense 

Net News Wire 

Netvibes 

News Alloy 

News Blur 

News is Free  

News Rob 

NewsFox (Firefox extension)

Newsrack 

PRLDR 

Pulp 

Pulse  

Raw Dog 

Reeder 

RSS Runner 

RSS Bandit 

RSS Checker (Opera extension)

RSS Owl 

Sage 

Taptu 

Tiny RSS  

TLDR  

X-Feed 

Yahoo Pipes 

Zen CanCan  

Zite 

And, Digg is planning its own feed reeder.

Of course just knowing which tools are out there is only half the battle! To understand more about how RSS and content syndication is changing the marketing landscape, check out these thoughtful posts: