Hi, I'm aged 46, living in Northern Germany, and I'm glad to help Seti.
Thoughts about SETI and SETI@home
I think that extraterrestrial life exists somewhere out there, and therefor I think it's a great thing helping to look for it when my pc's idle. I don't think it's dangerous, even if "aliens" might discover us. We won't get there and they cannot get here, but the possibility of an information exchange is there and we should try it, even if it might take a thousand years.