Ubuntu adds features in ways that we find dangerous for privacy. For an example, see [EFF: Privacy in Ubuntu 12.10, Amazon Ads and Data Leaks](https://www.eff.org/deeplinks/2012/10/privacy-ubuntu-1210-amazon-ads-and-data-leaks).
Ubuntu is led by [Canonical](https://en.wikipedia.org/wiki/Canonical_\(company\)), a for-profit corporation that takes most of the important decisions.