Although the graphs are full of valuable information, it looks like there are some errors in displaying your data.

• Number of contributions reviewed per week

As you can see the weekly number of reviews is up from 34 to 34!

However, one can see that the numbers are different in the last two weeks and the number does not correspond to the y-axis. Perhaps you omitted some items.

• Number of unique contributors per week

You mention several times that there were 25 unique contributors. Though, the bar crossed the value of 25 in your graph. Unfortunately, it appears that the comparison with previous week is inaccurately displayed as well.

• Amount of contributions reviewed per moderator

The summary of the data shows that you (amosbastian) reviewed 5 contributions. Yet, the graph has a value of 2. Furthermore, codingdefined's and emrebeyler's numbers are different in the text and the chart too.

The idea of these posts is great, and it has been missing for a long time. Though, try to verify the numbers in graphs and text so that they are not different.