For elementary school students:
WriteReader is a neat multimedia writing platform for elementary school teachers and students. The appeal of WriteReader is found in the collaboration between students and teachers. Students can create multimedia books that teachers log into to correct. As is seen the video below, each page of a book has a space for students to write in and a space for teachers to write in. Teachers use the space on the page to correct spelling errors and or make editing suggestions. WriteReader books can include text, pictures, and voice recordings. Completed WriteReader books can be shared online and can be downloaded as PDFs to print.
Tools for middle school/ high school students:
Widbook is a platform designed to help people collaboratively create multimedia books. The service is part multimedia book authoring tool and part social network. Mashable called it "the YouTube of books." On Widbook you can create a digital book that contains text, images, and videos. Widbook is collaborative because you can invite others to make contributions to your books. To use Widbook you have to create a profile on the service. The books that you create become a part of your profile. If you allow it, other Widbook users can add content and or comments to your books. Likewise, you can search for others' books and make contributions to their books. Due to the public gallery of books I would only use Widbook with students of high school age or older.
I've often described Lucidpress as a mix of the best of Apple's Pages with the best of Google Docs. Through Lucidpress you and your students can collaboratively create documents that incorporate videos and images. Through Lucidpress you and your students can collaboratively create documents that incorporate videos and images. The process of creating a document on Lucidpress can be as simple or as complicated as you want to make it. To get started you might stick with the basics of moving text and pictures around on the document by just dragging and dropping. There are options for layering images with differing amounts of transparency, image cropping tools, and font customization options in each Lucidpress template. As mentioned above, you can also add videos into your projects (obviously they only play when viewed online).