What are your thoughts on Gliese581G? Should we consider sending radio telescope transmissions there?

I would be way more excited if we could actually travel that far. But, yes we have already sent them a hello message. Whether or not they'll be able to understand the message won't be know until about 2050. You can read some of the messages that were sent here: http://www.hellofromearth.net/gliese581d/home/index.htm