Forum Moderators: phranque
It's a fair bet that not everyone who uses it is a webmaster, as the link is there on the Google homepage where millions will see it. I often use it for educational reasons, and I'm sure a lot of other parents do. So I'll be looking for sites with good pictures first, but if the text is also useful and easily understood then all the better. Do you really want to turn this kind of surfer away?
The question is, how typical is this, and are image searchers in general the kind of people you want on your website? The only way to answer that is to have two comparable sites and ban image search bots on one of them to see what happens.
From: [google.com...]
Add the following to your robots.txt:
User-agent: Googlebot-Image
Disallow: /
If the robot can't figure out what the image is, then it won't be found in any "meaningful" Google image searches. The problem with using a code of some sort is that it won't help your search engine rankings any.
Watermarks work as well, but are a lot of work and my beef is that it really doesn't help the image at all.
I don't know ... I am really sick of people stealing my stuff too. I'm in the same industry as yours! Seems its full of thieves and schemers looking for cheap and easy ways to do what may have taken you years to accomplish. :(