I guess not yet. Alternative to Greader do not meet my needs (either you can't produce a feed of shared items that others can subscribe to with any feed reader,

I guess not yet. Alternative to Greader do not meet my needs (either you can't produce a feed of shared items that others can subscribe to with any feed reader, or the UX is to poor), so I'm developping my own (which will be released as soon as possible, there's still a bit of work before it can actually be used and I'm in my exams + school project period) and it takes some time. Time during which I'm still using Greader, of course…