+8< ✂ # ascii scissors
+:* ☃ # unicodesnowmanforyou.com
+0Q ◔ # quarter black
+0q ◕ # quarter not black, completes sequence 0m 0q 0R 0Q 0M
+
+# missing mathematical symbols
+(/ ⊄ # similar to (_
+)/ ⊅ # similar to )_
+(+ ∉ # (- with stroke
++) ∌ # -) with stroke
+!3 ≢ # !=3
++T ⊤ # inverse -T
+*+ ⋆ # apl star operator
+
+# circled maths
+*0 ⍟ # circle star, 0* is asterisk
+0X ⊗ # *X like 0.
++0 ⊕ # 0+ already in use
+0/ ⊘
+0- ⊖
+0* ⊛
+0: ⨸
+0% ⦼ # no circled percent, but close
+0< ⧀
+0= ⊜
+0> ⧁
+0! ⦶ # no circled exclamation mark
+0I ⌽ # circle stile
+0T ⍉ # circle backslash = APL Transpose
+
+# greek-derived symbols
+*a ⍺ # a* apl
+*i ⍳ # i* apl
+*I ⍸ # shifted *i
+*r ⍴ # r* apl
+*w ⍵ # w* apl
+*f ϕ # stroked f* symbol
+*p ϖ # omega p* symbol
+*k ϗ # k* abbreviation
+*R ϱ # tailed r* symbol
+*h ϑ # script h* symbol
+
+# diagonal arrows
+/! ↗ # /> in use
+v/ ↙ # </ in use
+!/ ↖ # /< (home)
+/v ↘ # >/ (end)
+*! ⇞ # page-up
+*v ⇟ # page-down
+
+# control/modifier keys
+>I ⇥ # tab = Ctrl-I (also arrow-to-bar lookalike)
+<I ⇤ # I< in use
+<X ⌫ # erase left (bs)
+X> ⌦ # erase right (del)
+=X ⌧ # erase
+aV ⎀ # insertation, commonly represented as a with caron below (V)
+88 ⌘ # command (apple, windows, super)
+#=/ ⌥ # option (alt)
+CO ⎄ # composition (shift+altgr)
+XO ⎈ # helm (ctrl)
++! ⇧ # white arrow (shift); like =!
+Cr ↵ # ↵ (carriage return); CR in use for actual control
+
+# software command icons
+Cv 📋 # clipboard (Ctrl-V)
+Cs 💾 # floppy (Ctrl-S)
+Cl 📂 # open file (Ctrl-L/O but co in use)
+Cn 🗋 # empty document (Ctrl-N)
+Cp 🖶 # print (Ctrl-P)
+-O 🔎 # magnifying glass (search/details)
+
+# xorg compatibility
+.= • # previously ()
+<3 ♥ # rfc has trigraph cH-
+:) ☺ # easy alias to 0u
+:( ☹
+FU 🖕 # common abbreviation for middle finger
+#88 ∞ # alias to 00, prefer lookalike ⌘
+#v/ √ # alias to RT
+!? ‽ # previously ?!
+?! ⸘
+fs ſ # previously sl
+
+# emoji
+>- ☮ # peace; yahoo :)>-
+%) ☯ # yin yang; yahoo (%)
+!P ⚐ # flag; yahoo **==
+bd 👍 # thumbsup; ms (Y) yahoo :-bd github :+1:
+pq 👎 # thumbsdown; ms (N) yahoo :-q github :-1:
+/m ✊ # fist; gmail \m/
+C) ☕ # coffee; ms (c) yahoo ~O)
+~@ 💩 # poo; gmail ~@~
++O 🍎 # apple (also private U+F8FF)
+X) ❖ # turned microsoft logo (similar to ms (xx) xbox logo)
+
+# smiley faces
+:o 😲 # astonished; ms surprised
+:D 😃 # open mouth :smiley:
+B) 😎 # sunglasses; cool; ms (H)
+TT 😢 # cry; :'(
+;) 😉 # wink
+#:! 😞 # disappointed; ms :|
+:! 😐 # neutral; gmail straight :-| yahoo straight :|
+:/ 😕 # confused; gmail slant :-/ twitch undecided :/
+:s 😖 # confounded; wordpress :? ms confused :s skype worried :s
+:P 😝 # tongue; literally 😛
+8O 😲 # astonished; ms/wordpress shocked 8O
+>) 😈 # devil; gmail }:-) yahoo >:) facebook 3:)
+>( 😠 # angry; ms :@ yahoo/skype X( facebook >:( twitch >(
+:x 😚 # kissing; gmail :* or :-x (mad in ms)
+:z 😴 # sleeping; twitch bored :z (sleepy 😪 tired 😫)
+
+# animals
+@_ 🐌 # snail
+:@ 🐷 # pig; gmail :(:) ms yahoo :@)
+#:3 🐱 # cat; ms (@) facebook/skype :3 (already in use, as is :X)
+:> 🐔 # chicken; yahoo ~:>
+(> 🐧 # penguin; facebook <(")