[SciPy-user] SOM in scipy.cluster

Greetings, I'm considering using self-organizing maps for mining some lightning data, and info.py in scipy.cluster mentions that implementation of self-organizing maps is under development. I've found a few examples written in python around the web, but none that are likely to be efficient enough for my use. Is there still interest in including SOM in scipy? I'd be happy to coordinate on a contribution if nothing else is under way. Thanks, Eric