At iFeedReaders respect your privacy. That's why we don't collect any data. I don't ask for an email address' or anything like that. I do set a session cookie if you enter the site off an iFeedReaders button. That way, if you move away from the subscribe or bookmark page, then come back to it later, we'll remember the URL you came in on. Don't worry, as soon as you quit your browser, it should disappear.
Other than that cookie, iFeedReaders is not collecting or sharing any information