There are several reasons why you probably do not want to share too many aspects of your life with Google: It has a near monopoly in several aspects of the Internet, and has its hands in many others: search, advertisement, calendaring, cloud storage, social media, news, e-mail, maps, online office …
This site lists competition. And by using several of these, you give Google the chance to gain new insights about you by combining data from several services.
You can : aggregate several rss to one, make an rss out of emails, make pdfs out of rss, send rss to mail, turn your pop account into an rss feed, make a podcast of rss with voice reading and so on.
AideRSS is an intelligent assistant that saves time and keeps you on top of the latest news. We research every story and filter out the noise, allowing you to focus on what matters most
M. Quasthoff, H. Sack, и C. Meinel. n Proc. of the 2007 IEEE / WIC /ACM Int. Conf. on Web Intelligence (WI 2007), (2007)location=Silicon Valley, date=2007.