The ideas you should share here should be entirely constructive and should be something that teaches users on understanding the bitcoin world .here are some constructive ideas related to bitcoin
News related to bitcoin
How to get bitcoins and issues related to mining
How to invest bitcoins and concentrating on their transactions
Any creativities related to bitcoins and the market situations of the current bitcoin
As you are a newbie you can slowly learn what to post in this forum, and yes when it comes to trading ou need to research on your own to get a clear idea. Try checking others thread and learn accordingly, someday you will become an expert. Also mining has a separate section kindly check it.