Are you a breast cancer survivor who happens to be childless?

Go for it Janet. Start a blog. Take it slow, seek IT support here, surely someone has the knowledge. If not them, then surely their kid! I know several women here mention their blogs from time to time.

Have a look at blogs you like and identify the qualities that appeal. Don't launch until you're ready and see how you go.

You might like to talk to @traveltext. He's forged ahead with advocacy for his breast cancer 'subset'. He may have some advice for you.

Let your passion fuel you. Nothing ventured, nothing gained!  :)