Add "Note in OR" or "Note in Old Reader"
Add "Note in OR" or "Note in Old Reader" that will allow us to input a link or text to our RSS feed and share it with our followers.
Probably is duplicate of http://theoldreader.uservoice.com/forums/187017-feature-requests/suggestions/3435212-bookmarklet
If you need to share some arbitrary content, there are lots of services that allow you to do that - Twitter, Facebook, Wordpress, Tumblr, Livejournal, etc.
Please don't forget that The Old Reader is an RSS reader.
Mohammad Jafari commented
This is not a duplicate. 187017 is similar to the old reader booklet where you could use a browser plugin to share an arbitrary page. This one is about being able to type in some random text which is not necessarily a content from the web (similar to a tweet or facebook status).