Examples :

• Smileys (mouserunner.com)

  
  
  
  

• How Do You Feel Today? - avec des têtes qui expriment divers sentiments - LIEN MODIFIE
  (cae2k.com)
  
  

• LINGO2WORD
  Acronym, Emoticon Dictionary, Lingo Dictionary, Texting Thesaurus, SMS Message Translator and Spellchecker.
  Funny SMS message collection, colorful phrases. Popular Smiley, Chat words and SMS message lists.
  "Lingo2word is devoted to demistifying any shorthand language
  such as SMS messages ,Chat rooms, Legalese ,Computer Jargon and Emails."
  (lingo2word.com)

• Smileys and Emoticons (netlingo.com)
  
  *<<<<+ Christmas Tree
  
  

• The Smiley dictionary
  
  

• Recommended Emoticons and Smileys for Email Communication (windweaver.com)
  happy, smiling, laughing - feeling stupid, tired - affirming, supporting - teasing, mischievous - unhappy, sad -
  hugs and kisses - angry, sarcastic - trying to communicate - surprised, incredulous, skeptical - miscellaneous
  
  

INTERACTIVE exercises :

• Smileys and Emoticons - activities created by Renée Maufroid :
  Matching -- Flashcards (Java / non-Java) - Concentration
  
  

• Smileys - exercices interactifs (Ghislaine Wulles)

• Smileys and emoticons - Multiple-choice exercise - texte et questions (erp.oissel.onac.org)

Cartoons :

• Who attacked you on email ? (iinet.net.au)