Frequently used Emoji Reference
W3 Emoji List 
Flags from Emojipedia

&# + code + ;

188 ¼
189 ½
190 ¾
11088 ⭐
129304 🤘
129349 🥅
129351 🥇
129352 🥈
129353 🥉
127809 🍁
128030 🐞
129318 🤦
129335 🤷
127874 🎂
128293 🔥
127867 🍻
127866 🍺
127954 🏒
128029 🐝
128039 🐧
128126 👾
128169 💩
128293 🔥
128530 😒
129411 🦃
129472 🧀
128128💀
9917 ⚽

Flags from Emojipedia

🇨🇦 Canada
🇫🇮 Finland
🇬🇧 UK
🇲🇽 Mexico
🇵🇱 Poland
🇷🇺 BOOOOOOOOOOOOOOOOOOOO!
🇸🇪 Sweden
🇺🇦 Ukraine
🇺🇸 U.S.
🇧🇪 Belgium
🇲🇦 Morocco
🇭🇷 Croatia