Am I the only person on Fluther into cryptanalysis?

All the hobbies and interests that I had listed in my profile are now listed as topics, save one. Cryptanalysis didn’t transfer to topics with everything else. Is this because it isn’t a topic anyone has asked questions about, until now? Am I really the only cryptanalysis geek on Fluther? I’m asking partly out of curiosity, and partly because I know I’ll be able to add cryptanalysis once I ask this (EDIT: This is not the case. Only three topics showed up.) Anyone else into cracking old school ciphers? How about cryptograms? ZC PL LQ TH LQ RU WU UE ON NL HF AN UR VT IP AW!