Not very hard to do. www.bctalkaccountpricer.info is a great tool for finding them
These are all the addresses you posted before 2015 in case you no longer have access to the one actmyname posted:
-snip-
I also recommend publicly posting a message that you sign so the account can be given more negative trust until it is recovered.
I took the liberty of avoiding any addresses that did not seem like they belonged to OP. Some previously mentioned addresses were addressing interesting addresses and thus would not be valid for signatures. I felt that the address I quoted was likely to be OP's, given the nature of the cynically joking post.