Create your own online bulletin board for friends and family to collaborate. You can also use this tool for annotations and collaborating on prototypes.
Organize your notes for projects on the Web. Students say it feels a bit easier and projects seem more self-contained than projects in Google notebook.
Nota allows you to use files from different sources and edit them together. Then you can share the file with others to allow additional edits, comments and more.
I'm still thinking about that UCLA research saying "technology in the classroom damages literacy and critical thinking." I'm still thinking it's behind the times, in its framing of technology as "...