character emotion? cyber emotion?

character emotion, I am not sure about the term, but I remember once I read an article about this topic in Toronto Star. Here were some thing that I found.
I <3 U

˙﹏˙ → (˙﹏˙）˙ˍ˙　˙０˙　˙︿˙　˙ε ˙　˙ 3˙　˙ω˙　˙﹏˙　˙△˙　˙▽˙   the small eyes set

⊙ˍ⊙　⊙０⊙　⊙︿⊙　￣ε ￣　￣ 3￣　⊙ω⊙　⊙﹏⊙　⊙△⊙　⊙▽⊙

￣ˍ￣　￣０￣　￣︿￣　￣ε ￣　￣ 3￣　￣ω￣　￣﹏￣　￣△￣　￣▽￣

∩ˍ∩　∩０∩　∩︿∩　∩ε ∩　∩ 3∩　∩ω∩　∩﹏∩　∩△∩　∩▽∩

∪ˍ∪　∪０∪　∪︿∪　∪ε ∪　∪ 3∪　∪ω∪　∪﹏∪　∪△∪　∪▽∪

ˋˍˊ　ˋ０ˊ　ˋ︿ˊ　ˋε ˊ　ˋ 3ˊ　ˋωˊ　ˋ﹏ˊ　ˋ△ˊ　ˋ▽ˊ

＞ˍ＜　＞０＜　＞︿＜　＞ε ＜　＞ 3＜　＞ω＜　＞﹏＜　＞△＜　＞▽＜

ˇˍˇ　ˇ０ˇ　ˇ︿ˇ　ˇε ˇ　ˇ 3ˇ　ˇωˇ　ˇ﹏ˇ　ˇ△ˇ　ˇ▽ˇ

≧ˍ≦　≧０≦　≧︿≦　≧ε ≦　≧ 3≦　≧ω≦　≧﹏≦　≧△≦　≧▽≦