Fair Share is a free service that helps you detect online plagiarism via RSS feeds. You cannot prevent websites from republishing your content but you can always file a DMCA complaint against them.
Opera 9.6 is just out and this browser will completely change the way you read feeds.
If you want to transfer a feed between one FeedBurner account and another, follow these steps. FeedBurner will contact this publisher by email and provide a link they must visit in order to sign into their own FeedBurner account and then accept the transfer. The transfer will occur immediately after they complete this process.
The Best Way to Increase Your Feed Readership is to use great titles.