Add "last predictor" in channel.prediction.progress
Similar to "last_contribution" for "channel.hype_train.progress", there could be a field indicating the last predictor with informations similar to what's already in "top_contributors" for each outcome.
If progress does indeed send a notification for each participating user, it wouldn't be much more cumbersome to add this field.
Furthermore, this would allow:
- reliable, real-time information for an interactive infographic.
- a low-cost option to retrospectively count the number of points spent and earned by each user during this prediction.
- a "best predictor" statistic with information on the user who won the most (in number of points or in pure victory).
- statistics (I love statistics).