Hi @SJJW 
Welcome to the forum!
It can be a bit overwhelming at first but doesn’t take long to work out the basics. The search function works really well for finding any subjects you’re interested in and if you want to experiment with any forum features or editing tools The Sandbox is a great place to play.
There are also the Discobot Tutorials if you fancy running through them but I recommend just having a good nose around first 
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