I grew up around cousins who were all older than me, so I think I was influenced more by 90s culture than most of my peers. I think you and I are the awkward in-between.
I'm not a fan of using the same word to describe two very different kinds of exclusively.
Exclusivity due to platform contracts (i.e., Sony paying a developer to keep a game exclusive to PlayStation), is not the same as exclusivity you described in your comment.
Wow I actually love this idea. There could be some common symbol in the crests to denote what kind of open source license they follow (GNU, MIT, etc), affiliation with other software, all sorts of cool stuff.
I don't like sand...