This girl is lying. She knows how to use Facebook. She somehow managed to type a zero for every "o" and lowercase every "i" while still shouting at her friends in all-caps. Do you have any idea how much time it takes to type out something like this? It requires super advanced Internet knowledge that leads me to believe that her "SDENDS" typo is not really a typo but a coded message to all 11-year-old girls.
Oh, she understands Facebook alright. She's just trying to get out of joining your group lobbying for a dislike button!