Feature pages on typo3.com and typo3.org (content structure, duplicate content considerations, cross-site linking)
There is a feature page on typo3.com: "Why TYPO3 CMS?" (see list of features in green at the bottom) which does not link to typo3.org at all.
And typo3.org also has a feature area with a whole bunch of features described: https://typo3.org/cms/features/
Both are very nice.
But, as a user, I find it confusing. Why 2 separate feature areas?
As a contributor, I think about how can we achieve more with the resources we have. Why write (more-or-less) duplicate content? Why not spend the time on contributing to the documentation ... ?
But, apart from that: It might be nice to add some links to typo3.org on the typo3.com pages.
(I probably should have raised this issue for typo3.com, but it doesn't have a public issue tracker).