| Let's take a look at Quora's case. Please do the following: 1. Open your mobile browser. 2. Ask a question on Google and add "quora" so you get some results. 3. Open Quora's result link 4. See that result for a brief second and 5. Be forwarded to registration page, which doesn't have any close or cancel out buttons. 6. Try tapping back and you are back to Google results 7. Curse at Quora and never tap on their results again. That last point is only for me. There is a choice to register. You are free to choose. PS: You are right, the information that Google showed/indexed is there on Quora. But for regular people (not Google bots), it's there for a second. IDK about you but I'd place this behavior into dark pattern UX book. PPS: For people, who don't believe this behavior, you can see the video of my experience on youtube: http://www.youtube.com/watch?v=xiOMwRwXLcg |
When it was still available as an account setting I used it to filter out the awful "resources" like expertsexchange and that one Oracle consultant site with the hilarious pictures. When I see Quora results I long for that feature to be returned.