You can just hit reply below his post to nest the comments. No need to twitter style shout outs. What kind of hosting do you have now? Is it a VPS or plain hos

You can just hit reply below his post to nest the comments. No need to twitter style shout outs. What kind of hosting do you have now? Is it a VPS or plain hosted webhosting? If it is a vps I would say to go with linode for the money it looks like they overprovision there plans at hostican but I am just guessing. the front page of digg will send a lot of traffic so even then you should be employing caching of dynamic pages, offloading large media to CDN's or amazon S3, or offering a static page stripped down when you are on the front page depending on how much traffic. If you are experiencing massive traffic in bursts you can do the amazon dynamic provisioning of servers to meet the spikes in traffic.