How to input Emoji on iOS iPhone, iPod & iPad
Go to general settings. Access "Keyboard" settings.
Choose "Keyboards >"
Choose "Add New Keyboard... >"
Choose "Emoji"
When you're going to type, choose Emoji keyboard using the earth sign on your keyboard.
If you want to have a lot of funny text emoticons (>‿◠)✌ try adding Japaneese romaji keyboard.
Share Emotions using Text Emoticons
Emotions are not things you can easily express with text. You have to
be face-to-face, to empathise and feel what the other person does. But
hey!.. We've got symbols - an awesome novel dimension in texting. Maybe,
emoticons and smileys can help us?