>>I doubt I said "Moodle is the OS of education"Of course not,
I said it!

You are far too modest to say things like that.

What I was getting at is the process of community culture-building at work. As vision for our efforts is articulated, slogans, icons and stories get created and the ones that stir our hearts persist. It often becomes unclear who said what. And it doesn't matter. As long as the story is true and good.
Here are some things that you
completely did not say.
"Moodle is like Linux"
"Moodle is the OS of education"
"Blogs are one-way streets, Moodle is the city plan"
Any more?
Actually, though these slogans can help us internally to move mountains, Martin is right to act more humbly externally. To the big commercial world, words like "there are many fish in the sea" or "there is a place for all kinds of products" are much more innocent. Better to let sleeping dogs lie.