Bookr - Create a photo book using images from Flickr
Speech Bubbles
Phrase It - Speech bubble image editor that is easy to use and does not require a sign up. Upload your own image or use a stock image. Creations can be saved by emailing the final product.
Image Editing
Pic Monkey - Image editing and collage creation
Digital Poster Creation
Tackk - The slogan for this site is "Create Anything, Share Anywhere". You can make a presentation or poster then share it on social media or a website. This site has recently added an education focus so that it coordinates with Edmodo.
Glogster EDU - Create digital posters and collages
Glogster EDU - Create digital posters and collages
Interactive Image Creation
ThingLink - Add hotspots (clickable spots which take the viewer to links, videos, documents, etc) to images
Visual quotes
Pinwords - Add text to images online. Easy interface which operates intuitively with no sign up required.
Quozio - Create visual quotes without an account. Enter the quote and choose a style to display the quote. Once the quote is created it can be emailed.
Pixteller - Create visual quotes by choosing an image and font to accompany quote text
Quozio - Create visual quotes without an account. Enter the quote and choose a style to display the quote. Once the quote is created it can be emailed.
Pixteller - Create visual quotes by choosing an image and font to accompany quote text
Comics
Make Beliefs Comix - Comic strip creator with easy drag and drop interface