In my experience the Hacker News icon is one that gets confused with icons on my tab bar. Colored squares are only easily recognizable if they have a unique col

In my experience the Hacker News icon is one that gets confused with icons on my tab bar. Colored squares are only easily recognizable if they have a unique color, which obviously won't happen with the billions of sites out there. Try opening http://blogsofnote.blogspot.com/ http://blogsofnote.blogspot.com/ , http://www.homedepot.com/ http://www.homedepot.com/ , and http://8days.nl/ http://8days.nl/ at the same time. See the problem?