PUBLIC MARKS from alphoenix with tag url

What I want to talk about today has nothing to do with the actual contents of the article, and everything to do with the fact that this article was for some period of time one of the highest hits on Google for the search “Facebook login”. The comments thread on the article filled up with over a thousand comments from confused and frustrated people asking “Now how do I log in?” and “The new design sucks!”.

A cool URI is something that does not change. How prevent changing URI and a lot of other tips.