I understand that some of my visitors will try widget.com either by mistake or just to see what's there... is there anything I can do to stop widget.com from setting up a widget reviews website similar to widgets.org?
is there anything I can do to stop widget.com from setting up a widget reviews website similar to widgets.org?
If nobody owns the dot-com name, then buy it yourself, park it, and point it at your dot-org name.
(I did something similar. I have a math site, but it's only "math" -- singular -- in American English; in British English, it's "maths" -- plural. So I registered the pluralization of my domain name, parked it, and pointed it to the singular name. People who type the pluralized version are automatically directed to my site.)
If somebody else owns the dot-com name, though, then you're probably out of luck.
Eliz.