We want Jay Rosen to be able to post to the occupyweb.org river, so he needs a second feed. (Of course I checked with Jay first.)
I manually added a new item in his feeds table called "Jay's occupy links" -- and it posts items to a new feed in his folder called occupy.xml.
1. Click the Blork bookmarklet to open the popup window.
2. Click the New icon to clear all the fields.
3. Click the popup menu to choose Jay's occupy links.
4. Click the Twitter icon. The Twitter confirmation should fill the window. Authorize it.
That's it. You're all set up. When you want to post something to the occupy.xml feed, be sure the popup selects that feed.
Important: I find it's always necessary for me to check the popup before clicking the Post button. If I don't do it every time I will sometimes post to the wrong feed. Mistakes will happen, but the readers won't understand why (they'll see it as more of a choice, something that could only happen deliberately). So I add some extra care there.
It won't go anywhere other than the feed because it hasn't yet been set up.
I will go ahead and subscribe to that feed on occupyweb.org, so your first occupy-related post should show up there. I'll be looking for it so try (if possible) to post one soon.