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Theo Watson developed a program called Auto Smiley. Whenever your computer's webcam determines that you're smiling, the program will insert a smiley emoticon into whatever computer application you're using, such as email or chat. Watson writes "Auto Smiley has many uses from just straight up convenience to enforcing honesty in your online communication [...]"
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Wife: My mom didn't make it past last night...
Husband: Really? Oh my...that's terrible! :D
Bwahahahahaha - way to spin that useless garbage.