393372e5__and_Mashups___ProgrammableWeb__Category
[Name] Smiley Tweet [Description] Ranks words for happiness or sadness using the amount of twitts with happy or sad smileys for each one. [Date] 05.16.2009 [Category] 
Humor
S e n t i m e n t
T e x t
S o c i a l
W e a t h e r
M u s i c
R e p u t a t i o n
H u m o r
Sentiment APIs and Mashups | ProgrammableWeb