To auth, or not to auth
As a matter of fact, implementing authentication and/or authorization logic isn’t mandatory for most web-based applications or services; there are a number of websites that still don’t do that, mostly because they serve content that can be accessed by anyone at any time. This used to be pretty common among most corporate, marketing, and informative websites until some years ago; that was before their owners learned how important it is to build a network of registered users and how much these “loyal” contacts are worth nowadays.
We don’t need to be experienced developers to acknowledge how much the WWW has changed in the last few years; each and every website, regardless of its purpose, has an increasing and more or less legitimate interest in tracking its users nowadays, giving users the chance to customize their navigation experience, interact with their social networks, collect email addresses, and so on. None of the...