Punctuation in IMs

• Many emojis
• :-)  :-)  :-)
• Happy-face symbols
• Le Carre's "___People"
• "___ People" (Le Carre novel)
• They combine colons and parentheses
• Grinning icons
• Happy e-mail symbols

Wiktionary Word definitions in Wiktionary
n. (plural of smiley English)