Redis.com: "Free" ebooks
When you visit Redis.com to download one of their free ebooks, you will be presented with a form that requests your email address.
Privacy Zuckering
A service or a website tricks you into sharing more information with it than you really want to.
Samsung: Forcing promotional emails
Samsung decides that you definitely need the optional item without providing this choice for you.
Ryanair – when every page is a dark pattern
Ryanair Airlines is an excellent example of a company that will use as many dark patterns as possible...
Shaw.ca: Sign up only by receiving promotions
When you try to sign up for free WiFi with Shaw.ca...