As Chris says, once on the internet you in effect lose control, so if it bothers someone then the only answer is for them to stop using the internet. I know my views on copyright are controversial, but I am just being practical. Also if someone wants to use one of my photos it does not bother me. In fact they are doing me a favour as I want to get to as many people as possible and it doesn't cost me anything or more importantly any more of my time.
Narrow gauge Francophile interested in 1m, 60cm,50cm , 40cm and smaller gauges . Build in scales from 1/6th to 1/24th. Also 1/32nd and 1/35th using 16.5mm track to represent 50cm and 60cm gauges. http://www.rue-d-etropal.com