Archive for the ‘Internet’ Category

Who Indexes Tweets

I was curious who is indexing the links that people tweet on Twitter. It’s obvious someone does since links get ‘clicks’ almost immediately after submission. To do this presumably they are tapping into the xmpp firehose.
Lets take a look:
66.xxx.xxx.xxx – - [06/Dec/2009:20:17:43 +0000] “GET /test HTTP/1.1″ 301 20 “-” “Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)”

I [...]

Data Center Power Consumption

It’s hardly a secret that there is a serious demand for saving power in data centers. In a recent Times Magazine article:

Data centers worldwide now consume more energy annually than Sweden. And the amount of energy required is growing, says Jonathan Koomey, a scientist at Lawrence Berkeley National Laboratory. From 2000 to 2005, the [...]

Google Wave

Google Wave is a pretty impressive demo, and the fact that they are open sourcing most of it, documenting the protocol and enabling federation is a major win, but I’m hesitant to think it will replace email anytime soon, if ever.
John Gruber has a very interesting observation:

Communication systems that succeed are usually conceptually simple: the [...]

Engineering Efficiency

Internet companies have the unique ability to scale quicker than any other industry on earth. Never before has a company been able to position itself from being nothing more than an idea to being in the living rooms of millions around the globe in a matter of hours. While this introduces seemingly unlimited [...]

How To Build A Good Order/Shipment Notification Email

I buy a decent amount of stuff online, both physical goods and services from various vendors. It amazes me how few get the order confirmation and shipment notification emails right. Most companies do a downright awful job.
Order Confirmation
Order confirmations should be sent shortly after an order has been sent and the [...]

User Generated Content Ownership

Since the creation of the <form/> elements people have been wondering about the ownership and copyright of content created online. From email and message boards in Web 1.0 to blogs and Twitter in Web 2.0 the same fundamental questions remain.
Lately, Twitter has been the focus. Twitter is actually pretty clear about it’s [...]

Is IE8 Trident’s Last Stand?

Randall C. Kennedy at InfoWorld wrote:

IE8 is the last version of the Internet Explorer Web browser. At least, that’s what I’m hearing through the grapevine. It seems that Microsoft is preparing to throw in the towel on its Internet Explorer engine once and for all.

There were rumors earlier this year that the IE team was [...]

The History Of The Internet

This is an awesome animated documentary of the creation of the Internet. Way back in 1999 I did a paper on the same topic. Back then information on the creation of the Internet was not as plentiful as it is now. ISOC has a nice page and of course there is Wikipedia. [...]

Federal Support For RSS

An interesting little note going around the web today is the push for RSS/Atom feeds by the new administration. For example in the Initial Implementing Guidance for the American Recovery and Reinvestment Act of 2009 [PDF] it specifically dictates that feeds are “required”:

For each of the near term reporting requirements (major communications, formula block [...]

Printable Stylesheets To Save The Environment

Printing is a really wasteful process. The obvious waste is paper, ink, and of course money. The less obvious waste is the carbon footprint of printers and making paper/ink.
The internet is a notorious waste of paper. One could argue there’s no need for printing online content since you could easily save it [...]