How many of you think following URLs are all the same?

http://www.example.com (TYPE 1)
http://example.com/(TYPE 2)
http://www.example.com/index.html (TYPE 3)

These URLs may point to the same webpage and show same content but technically they all are different. Search engine crawlers consider them as all different URLs which means they all will compete with each other for their positions in SERP. [...]

Since our last update, we have a news about the KPMRS iPhone app that we just cannot keep to ourselves. So we’ll go ahead and share it with you!
Ever since KPMRS was envisioned, we have sought to create more and more features around this concept. In other words, we have thought more and more about [...]