Enhancement Option 1: Using Chatter Action Links, we can add buttons within the Chatter Post. Here is a sample screenshot.

With this users can easily vote/demote an Idea from their Chatter Feed. The challenge is we can only post the current vote count on that Idea as feed text at the time the post is created. This does not give a realtime picture of the vote count when the user sees this post.

What do you all think about this OR any other idea of how we should handle this scenario ?