Just a thought, but how about adding a comments feature to players User page, so that we can communicate with each other, or at least our friends. Comments should probably remain public, like with question comments, in order to avoid collusion (or to detect it afterwards if it has occurred). I'm figuring you can just borrow the code for question page comments and add it to user pages.
On the "My Predictions" pages, "Settled", "Cashed In" and "Voided" Predictions are displayed with the last "Settled" or "Cashed In" or "Voided Predication" displayed last.
This results in a user having to always scroll to the bottom of the page to check on the latest change (which, depending upon the user's activity, can be many, many screen pages -- albeit a keyboard command can be used to get to the end of a page).
I suggest that "Settled" and "Cashed In" and "Voided Predictions" be displayed with the latest prediction first (at the top of the page).
Ideally, "Open Predictions" would be displayed by "Suspend Date" -- with the prediction closing soonest to be displayed first.
With respect to "My Created Questions", I also suggest that "Open Questions" be listed by "Suspend Date" and "Settled Questions" be listed by "Settled Date" (last Settled question displayed first).