I noticed a person who appeared to be botting or using a speed program earlier and when I looked at her stats I noticed she started in Durem with 125774, so I went searching for her original name. I really like how the portal only shows the current top 50, but I wanted to find out if I had already reported the person... After a bit of searching through the Durem bucket history I found the orignal name.
If there would be a way to search by score that would be awesome. It would make finding people's name changes much easier. Not something super important though. It can just take a lot of clicking through the Lake History to find the person, assuming they changed their name shortly after finishing their last bucket...
I think maybe I'll start keeping a notepad with User IDs listed next to the names I am/have reported for now...