Tildee is a wonderful site for creating a tutorial and then sharing w/ others. This is done by creating text, uploading pics or videos and then clicking on share. A unique URL is then created for these tutorials that can be shared w/ others. Also, a person can view the public tutorials of others to find self help information as well.
I highly recommend checking out Tildee by clicking here!!
For a more detailed review check out Richard Byrne's award winning blog.
Check out my top 10 list of self help sites for technology by clicking here.