I love the octocat and I reaaaally don’t want to dillute the GitHub branding, but it would be cool if outside it in the favicon there was some small detail differentiating when you are in an organization, or an issue or something. Just a small little color detail in the background of the octocat.
You may be asking why. Well, my tabs often look like this:
Like, open issue, green circle, closed issue, red circle, merged PR, purple circle, github docs, blue circle… Just to help differentiating the tabs a little.