You won't always have the right pictures to illustrate your text on your site.
With SimpleDifferent you will be able to rely on the thousands of photographers who publish their work under a Creative Commons license with the idea that others can freely use these photos for their creative endeavors.
The Creative Commons has a number of different license types available for artists and photographers, some of these licenses will allow you to freely use the photos on your website.
When you use the image editor in SimpleDifferent,
The pictures you will find under the Flickr icon are pictures under the Creative Commons Attribution license. It means you can actually use these pictures for free, crop or modify them, possibly in a commercial activity, the only condition is that you should mentioning its author.
If you use a photo that has a CC Attribution license on your site then you should thank the artist by linking to his or her page on Flickr or what ever is the source.
SimpleDifferent helps you in that matter by automatically putting a link to the original picture at the bottom of your page where the picture is used.
When you link to the photo you can also leave a short comment
on the original picture thanking the artist for their work and letting them know where their work has been used. It is much appreciated by the photographer and consequently helps promote your site.