Hi barry I love the idea behind community engagement. Here on steemit we got some pretty smart people so creating a group where we share our tips and targets is logical.
I would however change the format a bit to keep things fair for everyone and increase engagement.
I put forward that you reward the person who's tip had the greatest percentile increase during each period.
I realize the clear and probable outcome that this would also lead to a significant amount of FUD and shilling in the thread but the consensus of active traders should keep it at bay.
EDIT: I also think it would be nice to have a dedicated post solely for "community engagement tips" . I know your short on internet and time but this is personally something I was considering to do myself so please don't confuse my enthusiasm as trying to take your upvotes ^^