You know the feeling. You post something to Hubski and watch it slowly drop down your feed unshared.
Well, here is your second chance.
Find one of your favorite posts that hasn't been shared, and sell it.
BTW, searching with your username is a great way to search your posts.
Example: user:mk squid
Alternately: http://hubski.com/posts?id=mk&time=all&shares=0