this code requires the following criteria the symbol @ and the brackets [ ] following after the @. inside the bracket it requires 17 numerals which includes one :0 so this means there are 15 numbers from 1-9 before it. e.g. @+[12345678912345:0] the plus sign to avoid the computer to translate it.

not sure if it can read it but this is the copy from the code above @[12345678912345:0]

fb users around me is getting popular with this and usually the result from the code they give is a sentence but from my testing on my profile using the code again results 0