I live in Canada and use Wikipedia to look up almost everything.
I began editing Wikipedia in February 2008 under the username TheAviv. After a pause of almost two years, I forgot my username. In November 2009, I opened a new account under the username Aviv007. In about a couple of months, I remembered my older username, TheAviv, and resumed its usage in place of Aviv007. As a result, the edits I made from November 2009 to January 2010 were recorded under the username Aviv007.
In January 2010, I added a space character to my username.