facebook Emoticons

things i learned:

• i learned that facebook was looking to improve there emoticons
• i learned that its not easy to show certain emotions on a emoticon
• i learned that the Pixar animator helping them wants to make them into like tiny living characters

opinions:

• i like how he shows the negative emoticons so simple but they still show the emotion well
• i didn't like that facebook needs so many emoticons though

question: why does facebook need new emoticons in the first place?