Did anyone else notice how corporations like Twitter and Facebook quietly tried to kill RSS in the past 10 years? RSS is a wonderful technology with embodies the spirit of the Internet. Facebook and Twitter are, by comparison, cancer. I often recommend WordPress to folks as an alternative for blogging, because it is free and has RSS functional out of the box.
RSS has no analytics. that's the big weakness. RSS has been stripped of content even in most other blogs, substituting it for links back to the main sites, which is a workable compromise for webmaster but not one that helps readers. yahoo pipes where a stopgap for a while, until yahoo pulled the plug. I think what's needed is an intrusive format that delivers metrics and tracking. sure it'd be another tool for contro…
I don't think the big weakness is lack of tracking, really, I think the big weakness is consumer adoption. The average person (outside of the journalist/influencer-types that continue to bemoan the loss of Google Reader) doesn't care to use feeds. Podcasts (based on feeds) are still held back by the idea that you have to figure out how to subscribe to a show.