Either this is a bad idea, or it's a bad execution of a good idea. I don't really believe in bad ideas to be honest.
There's no real experience here, as well as no real novelty. I have my own ideas of how this might be made to be useful, but I think you should give a real hard think as to the following questions
- what is, step by step, the user experience like?
- how are they getting to your page in the first place
- what is their response when they see your page
- what is their response when they use the page (what do they click, read etc)
- what brings them back the second time, time after that?
- why would they refer others to your page?
- what problem are you solving for them and how can they not get this anywhere else?
I'll give you one point that I noticed. W(hy)TF are the emotions in text format? No one likes to write "happy" when they can ::ninja:: something, also it's much easier to click in a sea of emoticons than to find an arbitrary emotion in a list.