Is there a substitute for this Google Reader functionality

Is there a substitute for this google reader functionality?

I would like a bookmarklet that will allow me to "save" whatever web page I am currently viewing, and export a time-ordered list of these bookmarks as an RSS feed.

I use the Share on Google Reader (now deceased) functionality to generate a "Shared Items feed" that I used on my blog.

Is there a substitute that you know of that gives me:

1. One button bookmarklet in my browser 2. Ability to save bookmarks and export an RSS feed

Thanks!