Apple has signaled its intention to step up its enforcement of its royalty on direct sales of apps being sold on the App Store, as the Silicon Valley Software Law Blog explained in its blog post linked below:

http://www.siliconvalleysoftwarelaw.com/apple-signals-new-enforcement-strategy-to-companies-distributing-applications-at-the-app-store

Amazon has published licensing terms for Kindle blog publishing, which terms have drawn some criticism in the blogosphere, as the Silicon Valley IP Licensing Law Blog explains in the following blog post link below:

http://www.siliconvalleyiplicensinglaw.com/blogosphere-reacts-to-licensing-terms-for-amazons-new-kindle-publishing-for-blogs/