Susan,
I really like the idea that you can give and receive feedback there, rather than just a numeric pat or kick

You'll be able to know why someone liked or did not like what you posted. And, probably if utilized let me people give you feedback they would not post publicly.
Bravo
DennisInGA, DIGA, or whatever else... I answer to Hey You also

[edit]Edited post for spellings[/edit]