We all enjoy taking a late morning and some extra sleep now and then, but usually we want to do it on purpose. A large number of Swedish iPhone owners who use their iPhone as an alarm clock got an unexpectedly late start this morning when it turned out that their iPhone’s clock was running two hours behind.

The culprit apparently was the time synchronization server of their Swedish phone operator, which the iPhone synchronizes its clock against.

The time shift occurred this morning between 1 a.m. and 8 a.m. local time. Not all users were affected, but enough to make the Swedish news. (Swedish blogger Joakim Jardenberg first broke the news.)

Updated reports say not only iPhone users were affected but also other phones that used the operator’s time synchronization servers, including Android phones. Apparently the wrong time zone was broadcasted to all phones which had automatic time synchronization activated. The sudden time change was triggered by planned maintenance work (but obviously shifting the time zone was not intentional).

Judging by the comments we’ve seen there were a number of people who were late dropping off the kids and going to work this morning. Hopefully no one missed a flight.

Fortunately – or unfortunately for the most prominent sleepyheads here at the office – we at Pingdom weren’t affected and were here on time this morning. (An hour or two of extra sleep would have been nice… ).

Now imagine this happening with AT&T in the US and its much larger user base.

As Super Bowl 46 is approaching, fans will flock to the Lucas Oil Stadium in Indianapolis, Indiana, and to TV sets around the world to follow the New York Giants battle it out with the New England Patriots.

Kickoff is scheduled for 6:30EST on Sunday, February 5, and we’re already monitoring Superbowl.com to see how the site will handle the event.

What team will win Super Bowl 46? How will the site cope? We can only wait to find out.

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Every Friday we bring you a collection of links to places on the web that we find particularly newsworthy, interesting, entertaining, and topical. We try to focus on some particular area or topic each week, but in general we will cover Internet, web development, networking, performance, and other geeky topics.h

This week we bring you a collection of articles focusing on cloud, with a few other topics thrown in to boot.

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Out of the 59 US-based e-commerce sites we monitored during the holiday season last year 28 scored a perfect 100% uptime for December.

Whether this helped spur on the booming sales in the US, we don’t know, but retail e-commerce spending in the US reached $37.2 billion for the November to December 2011 period. That was an increase of 15% from the same period in 2010.

We decided to dig into the numbers for these e-commerce sites to see how well they did in terms of uptime and performance. After massaging the data coming from our Pingdom probes, it turns out that the sites overall performed well during December 2011 in terms of uptime, but response time was an issue for several sites.

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Pingdom’s Mobile Podcast is a weekly show about Internet, web, and mobile stuff.

In this show, Saleh also gives us an update on the pending submission of his Carbon for Windows Phone Twitter client. We’re also joined by Mario Lurig, who talks about using Amazon S3 and Cloudfront to speed up a website.

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Want to be able to download a DVD worth of data in about 38 minutes? It may not seem very impressive, but that’s with the average Internet speed in South Korea, according to the latest “State of the Internet” report by Akamai.

Covering Q3 2011, the report again puts South Korea at the top of the list of countries with the fastest Internet connections. The country scored an average connection speed of 16.7 Mbps in Q3 2011.

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