Fonts Moods attempts to identify fonts and their appearance to viewers.
It relies on crowdsourcing to establish good and bad font/mood associations.
All fonts seen on those pages are from Google Web Fonts directory and are thus free.
Right now, Fonts Moods serves 708 fonts paired up with 71 words, and has totaled more than 20.000 contributions of kind users.
If you like this website, you can also visit my main blog.