Article in English: The Community Standards detail responsible buying and selling practices, as well as list items that are prohibited for sale in the Marketplace.  Scammers may post a listing for items that are prohibited under Marketplace guidelines, pocketing your cash and never completing the transaction. Scammers also will often request payment or delivery of an item in a way that is outside the general guidelines. Using alternative means of payment or delivery gives you fewer protections as a buyer, which is why scammers try to steer you toward these methods. One of the benefits Facebook Marketplace has over other online person-to-person sale and auction websites is that you must have a Facebook account to post a listing or buy an item. Checking the seller's profile will help you determine whether the seller is legitimate or a possible scam artist.  Keep in mind that a legitimate seller may have a lot of information that is restricted to friends only, but you might not get a lot of information from their public profile. However, you can still see their main profile picture and how long they've had a Facebook account. For example, if a seller only started their Facebook account the day before they posted the listing, they may be attempting to scam you. Facebook allows you to talk to the seller using Facebook Messenger to negotiate a final price and close the sale. If you suspect the listing is fraudulent, be careful what you say to the seller.  Avoid giving out any personal information. Don't give the seller your bank account or credit card number over Facebook Messenger, or any other information the seller could potentially use to steal your identity. If the seller is claiming to be local but you don't believe they are, you can ask them questions about local events or different neighborhoods to gauge their actual familiarity with the area. Use your best judgement and if you have a bad feeling in your gut after talking to them, shut down the transaction. If you're completing the purchase online, payment systems such as...

Summary in Indonesian:
Tinjau standar komunitas Marketplace Facebook. Periksa profil penjual. Gunakan Facebook Messenger secara hati-hati. Lakukan pembayaran melalui sistem yang aman saja. Temui penjual di tempat yang aman.