example:

the html code for supe is

⊇

Code Name: supe
Character: ⊇
Unicode Code Point (Decimal): U+2287 (8839)
Standard: HTML 4.0
DTD: HTMLsymbol
Old ISO Subnet: ISOtech
Description: superset of or equal to

You can use this supe html code to customize your profiles like your myspace facebook hi5 friendster twitter and all other social network sites this is how you can put supe symbols on your web page. what else besides superset of or equal to do you want to know the html code?