example:

the html code for perp is

⊥

Code Name: perp
Character: ⊥
Unicode Code Point (Decimal): U+22A5 (8869)
Standard: HTML 4.0
DTD: HTMLsymbol
Old ISO Subnet: ISOtech
Description: up tack (= orthogonal to = perpendicular)[20]

You can use this perp 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 perp symbols on your web page. what else besides up tack (= orthogonal to = perpendicular)[20] do you want to know the html code?