That’s nuts

Forbes writer Stephen Manes isn’t impressed with Larry Lessig’s new book: The intellectual property issue of our time is how to balance the rights of creators and consumers. Don’t look to Lessig for that balance. First he reasonably extols “‘Walt Disney creativity’–a form of expression and genius that builds upon the culture around us and … Continue reading “That’s nuts”

Forbes writer Stephen Manes isn’t impressed with Larry Lessig’s new book:

The intellectual property issue of our time is how to balance the rights of creators and consumers.

Don’t look to Lessig for that balance. First he reasonably extols “‘Walt Disney creativity’–a form of expression and genius that builds upon the culture around us and makes it something different.” But then, in a rhetorical bait-and-switch, he spends most of the book making the case that a free pass should be given to the specific kind of “creativity” that directly reuses existing work, up to and including wholesale sampling and so-called sharing.

That’s nuts.

Link via Lessig’s blog.

Fixing the Internet

Dean mentions a new, experimental protocol that eases some of TCP’s performance bottlenecks: Binary Increase Congestion Control for Fast, Long-Distance Networks Authors: Lisong Xu, Khaled Harfoush and Injong Rhee, North Carolina State University Presented: March 11, 2004, at Infocom 2004 Abstract: High-speed networks with large delays present a unique environment where TCP may have a … Continue reading “Fixing the Internet”

Dean mentions a new, experimental protocol that eases some of TCP’s performance bottlenecks:

Binary Increase Congestion Control for Fast, Long-Distance Networks
Authors: Lisong Xu, Khaled Harfoush and Injong Rhee, North Carolina State University
Presented: March 11, 2004, at Infocom 2004

Abstract: High-speed networks with large delays present a unique environment where TCP may have a problem utilizing the full bandwidth. Several congestion control proposals have been suggested to remedy this problem. The protocols consider mainly two properties: TCP friendliness and bandwidth scalability. That is, a protocol should not take away too much bandwidth from TCP while utilizing the full bandwidth of high-speed networks. This paper presents another important constraint, namely RTT (round trip time) unfairness where competing flows with different RTTs may consume vastly unfair bandwidth shares. Existing schemes have a severe RTT unfairness problem because the window increase rate gets larger as the window grows — ironically the very reason that makes them more scalable. RTT unfairness for high-speed networks occurs distinctly with drop tail routers where packet loss can be highly synchronized. After recognizing the RTT unfairness problem of existing protocols, this paper presents a new congestion control protocol that ensures linear RTT fairness under large windows while offering both scalability and TCP-friendliness. The protocol combines two schemes called additive increase and binary search increase. When the congestion window is large, additive increase with a large increment ensures linear RTT fairness as well as good scalability. Under small congestion windows, binary search increase is designed to provide TCP friendliness. The paper presents a performance study of the new protocol.

It sounds like this protocol would be primarily useful for satellite networks (large delays) and for multi-hop paths in wired networks. While TCP’s metrics aren’t tuned to these networks, I don’t think they’re common enough to warrant wholesale replacement of TCP, although the metrics it uses to figure out how much data can be in the pipe without an acknowledgement certainly need some re-examination given the nature of today’s networks.

Go buy one of these

I know everybody with a blog is supposed to love laptops and Treos, but to me the ultimate toy would be a battery-powered portable TV set that talks to its Tivo over Wi-Fi. So here it is: Once everything is hooked up, the wireless Aquos performs beautifully. The picture is bright and clear from all … Continue reading “Go buy one of these”

I know everybody with a blog is supposed to love laptops and Treos, but to me the ultimate toy would be a battery-powered portable TV set that talks to its Tivo over Wi-Fi. So here it is:

Once everything is hooked up, the wireless Aquos performs beautifully. The picture is bright and clear from all angles, the stereo sound from Mickey’s ears is very good for a 15-inch screen, and the screen’s own remote control is nicely designed. The reaction from visitors is a nice perk, too, as long as your floors aren’t easily dented by dropped jaws. Few have ever seen a futuristic-looking flat screen drawing both video and power from invisible sources.

So quit screwing around and go buy one already, it’s historic.

Link via WiFi Networking.

Important new technology

I haven’t been writing about technology lately because I don’t want to give away what I’m working on. But this article is worthy of comment because it relates to a watershed moment in networking. The MBOA, a consortium of 80+ networking and consumer electronics companies, has agreed to a baseline standard for a new protocol … Continue reading “Important new technology”

I haven’t been writing about technology lately because I don’t want to give away what I’m working on. But this article is worthy of comment because it relates to a watershed moment in networking. The MBOA, a consortium of 80+ networking and consumer electronics companies, has agreed to a baseline standard for a new protocol that combines prioritized asynchronous and isochronous access into a single system that operates without a centralized controller:

A key requirement for the MAC is decentralization, along with the notion that every node will announce its connections and with whom its exchanging data. “So every node is fully aware of what’s going on with every other node in the network, which will reduce reconnect time and latencies,” said Kimyacioglu.

To put that in layman’s terms, real-time applications like voice and video can run on this network as well as they would on a dedicated, wired system, sharing the network with Internet access. While it doesn’t correct the design deficiencies in the Internet, it points the way to the resolution of these problems in the future. I was very happy to contribute to this effort, which reminded me of a similar gathering in the same town (Phoenix) exactly 20 years ago that created twisted-pair Ethernet. This new MBOA system could very easily be just as successful.

Some commenters are confused about what’s going on with UWB, thinking there’s a real conflict between MBOA and Motorola. There’s really not a fight here, because it’s 80 companies against 1, and the outcome at the consumer level is perfectly clear.

UPDATE: Glenn Fleishman believes Moto may try and fight a battle with MBOA over intellectual property to create confusion in the consumer market. Given the advantage that MBOA has over them, I suspect MBOA’s response to that threat would be something in the nature of “bring it on.”

The Meme Factory

There’s an old Usenet saying that when you throw a rock into a pack of dogs you can tell which one you hit because he yelps the loudest. Dave Weinberger is yelping pretty loud about the echo chamber discussion Dave Winer wants to hold at this year’s BloggerCon. Weinberger makes two contradictory arguments, first that … Continue reading “The Meme Factory”

There’s an old Usenet saying that when you throw a rock into a pack of dogs you can tell which one you hit because he yelps the loudest. Dave Weinberger is yelping pretty loud about the echo chamber discussion Dave Winer wants to hold at this year’s BloggerCon.

Weinberger makes two contradictory arguments, first that there is no such thing as an Internet echo chamber, and second that echo chambers are a necessary feature of all social groups. If this line of reasoning seems evasive, you understand the yelping analogy. (He expands on these arguments in today’s Salon.com, where he ends up blaming the Dean collapse on Big Media.)

Many Deaniacs are uncomfortable talking about echo chamber blogs, not just Weinberger, for very obvious reasons. The Dean Campaign positioned itself as a different kind of campaign, one in which the voters and supporters had some actual input into campaign decision-making. This implies an interactive vehicle for taking and responding to feedback, and a general openness to it.

Some feedback is critical, and this is (one of many places) where the Dean Campaign failed to live up to its promises to The People. Critical comments left on Blog for America were deleted by campaign censors, and not heeded by the campaign. One example: when Dean was guest-blogging on Lessig, I posted some comments on both sites, only to have the Deaniac censors delete them. There was a fuss, and some of my comments were restored.

But the censorship policy continued, and the Dean Campaign found itself out-of-touch with real people who hadn’t drunk the Deaniac Kool-Aid. And we know what happened next.

So rather than pretend that the Deaniac Echo Chamber wasn’t both real and destructive, thoughtful people want to talk about it.

That being said, a couple of caveats: I don’t think anybody is suggesting that the Internet is nothing but one big echo chamber, and I don’t think anybody is suggesting that social groups don’t require allegiance or reinforce affiliation. Rather, I think the idea is that the blog strategy contributed in a major way to Dean’s spectacular Iowa collapse, from which trauma his campaign never recovered. And lest we forget, this was a momentous event, the likes of which we haven’t seen in American politics in my lifetime: a candidate went from leading all the polls and outfundraising the entire field to winning nowhere and bankrupt in about two weeks. So we’re talking about both the rise and the fall of the Dean campaign, and you can’t very well blame both vectors on Big Media or any other bogeyman.

I’ve said before what I think Dean’s problem was, and at the expense of annoying Mike Nelson, I’d like to say it again: the technology Dean employed allowed him to collect a small army of fanatic followers at a time when nobody else had any supporters at all. Their fanatical nature turned off normal people all over the country, attracted more of the same kind of people, and pushed Dean to the nutty fringe. The Dean campaign focused on the numbers, especially the fundraising numbers, and ignored the emotional defects that Deaniacs brought to the campaign and the corrosive effect they had on reaching out to voters.

It’s understandable that they were mislead by the numbers. Had they amassed as much support as they did by conventional means, they truly would have been comfortably ahead in Iowa.

But the advent of e-campaigning means that you have to look at fundraising success and rally attendance in a different light. No Democrat had ever tried to raise money in small amounts from individual donors before; they rely on unions and fat cats much more than Republicans do. And there are so many people in America willing to sink $100 into a campaign they were surprised by the results.

Sophisticated recruiting tools require sophisticated management and analysis, and e-campaigning has got the one but not the other. Filling in the management part of e-campaigning is going to be the great historical challenge of the 2004 campaign, and we shouldn’t be surprised if the candidate with the Harvard MBA does this better than those dyed in the fiber of traditional politics.

The former Dean supporter who leads the AFSCME union now says that Dean is “nuts”, but his campaign dynamics are familiar to those who’ve followed politics for any length of time. Dan Lungren’s campaign for governor of California against Gray Davis in 1999 had exactly the same set of problems: he started his campaign by speaking to party faithful all across America, and when he started campaigning in Los Angeles he acted like he was speaking to pro-lifers in the Midwest. The rest is history.

(note: parts of this post originally appeared in Weinberger’s comments.)

UPDATE: Empty Bottle explains how the Meme Factory/Echo Chamber works.

Apophenia says the echo chamber effect in social groups is called homophily.

Moving on down

Sony Corp’s reorganizing, first making major layoffs: In October, for example, Sony Corp. said it would cut 20,000 jobs over the next three years, including 7,000 in Japan. The company’s goal is to trim $3 billion annually from its operating cost and elevate its profit margin from 4 percent today to 10 percent by 2006. … Continue reading “Moving on down”

Sony Corp’s reorganizing, first making major layoffs:

In October, for example, Sony Corp. said it would cut 20,000 jobs over the next three years, including 7,000 in Japan. The company’s goal is to trim $3 billion annually from its operating cost and elevate its profit margin from 4 percent today to 10 percent by 2006.

…and then moving corporate headquarters to San Diego. These are smart moves indicative of the major upheaval in consumer electronics that’s coming with the advent of digital TV. San Diego’s a center of wireless network expertise, so that ought to tell the astute analyst something about what’s afoot.

They’re not acting in isolation: Samsung is opening a major new research lab in San Jose for wireless network research aimed at the CE market, and computer manufacturers HP and Gateway are getting their feet wet in consumer electronics. I think this is a sign that the “convergence” talk is real.

Cingular/AT & T Wireless merger

The merger of Cingular with AT & T Wireless is probably going to be less controversial than the Comcast/Disney dealie, and makes more obvious business sense. Cingular gets a good GSM network, a ton of subscribers, and a boat load of towers, but best of all: AT&T Wireless also has a significant amount of spectrum, … Continue reading “Cingular/AT & T Wireless merger”

The merger of Cingular with AT & T Wireless is probably going to be less controversial than the Comcast/Disney dealie, and makes more obvious business sense. Cingular gets a good GSM network, a ton of subscribers, and a boat load of towers, but best of all:

AT&T Wireless also has a significant amount of spectrum, the licensed airwaves that carry cellphone signals, while Cingular has been hungry for more.

Just in time to be aced out by Wi-Fi’s new channels. Only kidding. They both need more coverage, so the merger makes sense from that perspective. Now if these guys can just figure out what all that GSM stuff is really good for, they’ll have a chance to survive for a while longer.

VC flowing to startups

Venture capital is up 20 percent in the 4th quarter in Silicon Valley: Venture capitalists invested $1.62 billion in Bay Area companies in the fourth quarter — up a strong 20 percent from the $1.35 billion the quarter before, according to the MoneyTree Survey conducted by PricewaterhouseCoopers, Venture Economics and the National Venture Capital Association. … Continue reading “VC flowing to startups”

Venture capital is up 20 percent in the 4th quarter in Silicon Valley:

Venture capitalists invested $1.62 billion in Bay Area companies in the fourth quarter — up a strong 20 percent from the $1.35 billion the quarter before, according to the MoneyTree Survey conducted by PricewaterhouseCoopers, Venture Economics and the National Venture Capital Association.

This is obviously a good sign, by itself, for Silicon Valley folks, but what about the rest of the nation? It strikes me that investors really should be warmer toward investing in areas with lower living costs, such as the rain cloud area where I live.

The old model where industries clustered in “centers” alongside their competitors made sense when the industry had a natural geographic tie to the area because of resources (steel mills where the iron ore is, canners where the fruit is, etc) but in the knowledge industry you simply need to be where people want to live. It’s not at all clear to me that biotech will cluster, or that Silicon Valley will remain the center for chips and networks.

The upside for clustering is local talent, but the downsides are losing your trade secrets to somebody’s next door neighbor, and a little too much imitation in product design. For Intellectual Property businesses, these hazards are unacceptable risks, so you don’t see a lot of genuine research labs in the Valley.

Silicon Valley on the comeback

Here’s a hopeful sign for Silicon Valley techies: Venture capitalists invested $1.66 billion in Bay Area companies last quarter — up a strong 22 percent from the $1.36 billion the quarter before, according to a survey by VentureOne and Ernst & Young to be released today. It’s the first decisive upward swing in investments after … Continue reading “Silicon Valley on the comeback”

Here’s a hopeful sign for Silicon Valley techies:

Venture capitalists invested $1.66 billion in Bay Area companies last quarter — up a strong 22 percent from the $1.36 billion the quarter before, according to a survey by VentureOne and Ernst & Young to be released today. It’s the first decisive upward swing in investments after a year of treading water, and is the most funding since mid-2002.

Along with an upsurge in general funding, there was a 30% pop in seed money, much of it in wireless, VoIP, and biotech. So the Valley continues to re-invent itself.

Don’t use UPS

What the hell has happened to UPS? You used to be able to rely on them to deliver goods to you, even if their prices were too high. But in the last two weeks, they’ve managed to lose 5 out of six packages, and they don’t seem to know why. The system says: 1. 1Z … Continue reading “Don’t use UPS”

What the hell has happened to UPS? You used to be able to rely on them to deliver goods to you, even if their prices were too high. But in the last two weeks, they’ve managed to lose 5 out of six packages, and they don’t seem to know why.

The system says:

1. 1Z 795 Y5A 03 4809 534 0
Exception
Sched. Delivery: Jan 12, 2004
Shipped to: VANCOUVER, WA, US
Service Type: GROUND

2. 1Z V46 1R6 03 0178 816 3
In Transit
Resched. Delivery: Jan 19, 2004
Shipped to: VANCOUVER, WA, US
Service Type: GROUND

3. 1Z 431 0X3 03 0196 576 4
In Transit
Resched. Delivery: Jan 19, 2004
Shipped to: VANCOUVER, WA, US
Service Type: GROUND

4. 1Z V46 1R6 03 0171 674 9
Exception
Sched. Delivery: Jan 12, 2004
Shipped to: VANCOUVER, WA, US
Service Type: GROUND

5. 1Z V46 1R6 03 0179 065 0
Exception
Sched. Delivery: Jan 15, 2004
Shipped to: VANCOUVER, WA, US
Service Type: GROUND

Two packages are in transit, but the delivery time has been slipped five days, and the others are lost. They claim to have attempted delivery on one other, but there was no note, somebody was home, and they successfully delivered another package the same day. I had one of the shippers try and put a trace on one of the packages, and they told him they tried to call me about it but nobody answered. They had my cell phone number, and it didn’t ring, there was no voice mail, nada.

UPS is as bad as Howard Dean. I know that’s harsh, but this behavior is unacceptable. FedEx Ground is cheaper and it works, so no more of this crap.

UPDATE: There’s nothing like whining. They delivered all five packages today after I told them I’m going to the web.