In the German sub-forum we have a
thread from @
SiNeReiNZzz about special characters such as symbols, emojis, letters and frame structures. You can use many Unicode characters in your posts.
☞ "Allgemeine" Zeichen und Symbole: ☜:
∞ ⱴ ⸗ ꜛ ꜜ ˿ ◄ ▲ ► ▼ ⌡ ⌠ ← ↑ → ↓ ↔ ↕ ↨ ∂ ∆ ∑ ∏ ⅍ ¹ ² ³ º »
¼ ½ ¾ ⅓ ⅔ ⅜ ⅝ ⅞ Ψ Ω ƕ Ħ ϴ ϫ Ξ Φ Θ͏ ɸ ¯ ± µ ¶
⛔ ⚡ ⚠ ♲ ♳ ♴ ♵ ♶ ♷ ♸ ♹ ♺ ♻ ♼ ♽ ♾ ☢ ☮ ☯ ♯ ☓ № ℗ ® ™
☞ Sonstige Symbole und Emojis: ☜:
❤️ ♠ ♣ ♥ ♦ ♡ ♢ ♤ ♧ ⚀ ⚁ ⚂ ⚃ ⚄ ⚅ ♔ ♕ ♖ ♗ ♘ ♙ ♚ ♛ ♜ ♝ ♞ ♟
✌ ☚ ☛ ☜ ☝ ☞ ☟ ۞ ۩ ᵜ ٭ ☺ ☻ ☹ ♪ ♫ ♩ ♬ ♭ ♮ ♯ ☽ ☾ ☼ ☀ ⛅ ☁ ☂ ☔ ☃ ⛄
♨ ☕ ⌂ ☖ ☗ ☘ ☙ ⚽ ⚾ ⛪ ⛲ ⛳ ⛵ ⛺ ⛽ ☎ ☏ ♿ ☠ ☣ ☤ ☪ ☫ ☬ ☭ ♰ ♱ ⚐ ⚑
⚒ ⚓ ⚔ ⚕ ⚖ ⚗ ⚘ ☸ ⚙ ⚚ ⚛ ⚜ ⚝ ⚢ ⚣ ⚤ ⚥ ⚦ ☿ ♀ ♁ ♂ ⚧ ⚨ ⚩ ♐ ☇ ☈ ☊ ☋
☄ ★ ☆ ☐ ☑ ☒ ◊ ◘ ○ ⚪ ● ⚫ ◌ ⚆ ⚇ ⚈ ⚉ ☌ ☍ ⚬ ⚭ ⚮ ⚯
⚴ ⚵ ⚶ ⚷ ⚸ ⚹ ⚺ ⚻ ⚼ ☥ ♒ ♋ ♎ ☦ ☨ ☩ ♃ ♅ ♆ ♉ ♊
☞ Buchstaben (oder ähnlich zu unseren): ☜:
0 0 1 2 3 ᅪ 5 6 7 8 9
Ḁ ḁ ᶏ ᶐ Ḃ ḃ Ḅ ḅ Ḇ ฿ ḇ ᶀ ᵬ Ɓ Ƃ ᴃ Ƈ ƈ ᶗ ᶁ ᵭ ᶑ Ʃ Ǝ ᶒ ᶕ ℮ Ə Ɛ ɛ ᶓ ᵹ ᶔ ᶚ
Ƒ ƒ ᵳ ᶂ ᵮ Ɠ ᶃ ♄ ♌ ᶋ ᶖ ᶄ ϗ ᶅ ᶘ ƪ ƫ ♏ ♍ ᶆ ᵯ ♑ ᶇ ή ᵰ ƞ ☧ ♇ ᵱ ᴩ ᶈ Ʀ ☈ ᴦ ᵲ ᶉ
ᶊ ᵴ Ƨ ƨ Ƭ Ʈ ♈ ϯ Ϯ ᵵ Ʋ ᶙ √ ᵫ ᶌ Ⱳ ⱳ ᶍ Ɣ ⱬ Ⱬ Ƶ ƶ ᵶ ☡ ᶎ
☞ Anderweitige Zeichen (Rahmenstrukturen etc.): ☜:▓ ▒ ░ ▐ ▌ █ ☰ ☱ ☲ ☳ ☴ ☵ ☶ ☷ ⚊ ⚋ ⚌ ⚍ ⚎ ⚏ ▄ ▀ □ ■
╬ ╫ ┼ ╩ ╨ ╧ ┴ ╦ ╥ ╤ ╣ ╢ ╡ ┤ ╠ ╞ ╟ ├ ┬ ═ ─ ║ │ ╓ ╒
╔ ╕ ╖ ╗ ╘ ╙ ╚ ╛ ╜ ╝ ┘ └ ┐ ┌╣╔═══════════════
╩╣Unter anderem kann man damit auch solche Späße machen... wenn man Langeweile hat ═╩═══════════════
For the headings with color gradients you can simple use a BBcode Creator like this ->
http://patorjk.com/text-color-fader/Another
thread in the forum lists lots of brightly colored smileys, flags and objects. I hope this is what you are looking for.