I'm glad the person agreed to remove your content. Many people don't understand that just because they find something on the Internet doesn't mean it is free for them to use as they will.
Munchy wrote:I find I need to learn a bit more about the internet, copyright, and intellectual property.
A simple search of "Internet copyright" will give you a good number of sources to start with. Many of them are published by universities, which have particular concerns about copyright on both ends of the matter, and are also usually brief and easy-to-read.
Something you might consider doing is to embed copyright text into your images before you post them anywhere. Assuming you have a PC (I don't know how it would work on a Mac) you can right click on the image and click on Properties in the menu that appears. In the dialog box that shows up next, find the Details tab and click on that. Scroll through that tab and you should find a Copyright section. You can add in your "Copyright 2012 Munchy All Rights Reserved" text here (use your real name! LOL). If you don't mind people using your images, you can replace "All Rights Reserved" with something like "Non-Commercial Use Permitted". Bear in mind that once you grant this permission, you can't really un-grant it later on. It is kind of a genie out of the bottle thing.
Embedding this text in your images will likely not prevent occurrences like the one you described. Most people don't even know you can do this, and most of those that do never bother to look to see if there is copyright related text present. But you would at least be able to tell an infringer to look and they could see for themselves that they are violating your stated copyright. "I'm not doing anything wrong" becomes much less strong when the image itself says they are! Bear in mind, though, that this text is easily removed from images and that your putting it there is no guarantee that it will stay there. Your copyright does not require the text to be present, but it can be helpful in certain circumstances.
I've done a good bit of research on the topic, since I take quite a lot of (non-commercial) photographs. The only time I've had my copyright infringed, though, is when a spammer used a shirtless picture of my thirty-two year old self (back when I still had abs) to send fake responses to personal ads to try to harvest people's emails. I suppose I should be flattered!
