According to the Fanpop
link, these are the only things not allowed to be posted on fanpop
The following is a partial list of the kind of Content and communications that are illegal or prohibited on/through the [Random Spot]. Fanpop reserves the right to investigate and take appropriate legal action in its sole discretion against anyone who violates this provision, including without limitation, removing the offending communication from the Fanpop Service and terminating the membership of such violators or blocking your use of the Fanpop Service and/or Fanpop Site. You may not post Content that:...
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