Is there a word that means accessible to all? Possibly starting with "omni"?
Specifically, to describe information: information that could be accessed by anyone is [omni...]
"Public" would be a reasonable description, but perhaps there are similar words. The problem is that "public" information is not necessarily accessible. Scientific journals are public, but are not necessarily free to access. Books are public, but not everyone can access a library, etc.
I suppose it doesn't have to be a specific word. I wanted a convenient term for describing the kind of information that does not currently exist: information that in an ideal world everyone could get to
(Edited in response to the many valid comments)