Localbitcoins have discussion forums. Regional forums (USA, South America, Asia...) are suitable places ask to questions if the question is regarding local policies and regulation. General discussion is a good place to start if you are new to bitcoins and really don't know how you should begin.
Localbitcoins protects bitcoin trade process with reputation system, escrow process, and two-factor mobile login.
Popular Exchanges - Pull the fiat price from Localbitcoins.com,Bitstamp and many more.