I have read this post and I really liked it. makes lots of sense. Read more in detail on Pingdom.com blog
Well they could change their algorithm to make it easier to reach the front page.. with more stories flowing no site will get too many hits.
Possibly. But unless digg have poor management it will continue to be strong for a long time. I can't see Digg going anywhere, but becoming even bigger and more successful.
To show more love to PingDom, I love to post this pic about downtime in major social networking sites Now I wish no one on this earth complain about downtime again because you are not more important than those guys