The reputation value from 5 to 10 on positive votes for questions has recently been changed to better reward users who create questions.
But ... what were the impacts on each community?
Has the number of questions increased due to this new incentive? Has the quality of the questions changed as the reward is better? Has there been a significant change in the amount of votes cast on the questions?
And since reputational correction was done retroactively, many users have gained the privilege of using new site tools. Is it possible to evaluate if these new users started using these tools and, if so, if they used them correctly?
How can we evaluate these points in isolation for a specific community?