I got this from the Harry Potter spot. This is really easy. All you have to do is post on thing and the person will say if it is hot, or not hot. You can say characters, shippings (Relationships), spells, items, school ect.

Here's an example:

Tecna- Hot
Cloudtower- Hot
Knut- Not Hot

And so on, and so forth.

I'll start:

Musa