Make Money Around Free Content in the Wired How-To Wiki – it partly touches my MBA thesis. How to develop and implement a business model, offering a high-quality service (not content) for free while being paid by a third party.
The Scale of the Universe – if you ever wanted to put everything in perspective
(hat tip to ScienceAlert)
Se·man·te·rei. Substantiv, f. Ablenkende Debatte über Wortbedeutungen in Sachdiskussionen