10:16 AM
@JohnMa I have added some screenshots to your answer on meta - perhaps they might help to show better what is going on.
Needless to say, feel free to edit this further any way you want. (Or even remove them if you prefer.)
2
It has been more or less answered in the comment. To be more precise, you can visit their activity page and see that they got around 200 reputation for four straight days, starting at May 3 '13. If you click on each day, you can see that the "events" are counted 119, 71, 30 and 27 respectively. I...
8 hours later…
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