When Muni-WiFi Becomes Vehicle For Muni-Censorship
from the looking-out-for-the-taxpayer dept
Broadband Reports points out a press release which says the Culver City, California, will install filters on its muni-Wifi network -- which covers all of one square mile -- to weed out porn and P2P traffic. While the city might have the right to do so, these decision seems surrounded in silliness. First, filters don't work, and as has been shown time and time again, cracking down on certain types of file sharing just means people will find others to use -- so installing and maintaining filters is hardly an effective use of city money. But it gets worse: in the press release, a city official says "It was only after we saw an activity report from [the filtering vendor] that we realized there were potential problems," which sounds like they were sold a solution to a problem that doesn't exist -- which is par for the course in the filtering business. Furthermore, he adds that accessing porn or P2P "is clearly not something tax dollars should be paying for" -- what's next? Banning the use of city streets if you're driving to a strip club or pursuing otherwise legal, but governmentally determined "undesirable" activities? It's hardly surprising that Culver City is home to three movie studios, and the MPAA is wetting its pants in delight at the plans. So, if you had designs on going to downtown Culver City and getting you some hot P2P action, think again -- it's an MPAA-approved piracy-free zone. Well, it would be, if filtering actually worked worth a damn. But somehow that seems beside the point, since Dan Glickman still managed to get his name in the press release.Thank you for reading this Techdirt post. With so many things competing for everyone’s attention these days, we really appreciate you giving us your time. We work hard every day to put quality content out there for our community.
Techdirt is one of the few remaining truly independent media outlets. We do not have a giant corporation behind us, and we rely heavily on our community to support us, in an age when advertisers are increasingly uninterested in sponsoring small, independent sites — especially a site like ours that is unwilling to pull punches in its reporting and analysis.
While other websites have resorted to paywalls, registration requirements, and increasingly annoying/intrusive advertising, we have always kept Techdirt open and available to anyone. But in order to continue doing so, we need your support. We offer a variety of ways for our readers to support us, from direct donations to special subscriptions and cool merchandise — and every little bit helps. Thank you.
–The Techdirt Team
Reader Comments
Subscribe: RSS
View by: Time | Thread
Filters work in one sense: they filter out legitim
Conversely, I had to explain the reason to a woman doing research on breast cancer why she couldn't access some sites she needed. Filters irritate, they don't protect. Technology is not the problem here.
[ link to this | view in chronology ]
[ link to this | view in chronology ]
[ link to this | view in chronology ]
[ link to this | view in chronology ]
Re: (comment by eyebrow boy)
[ link to this | view in chronology ]
Re: Re: (comment by eyebrow boy)
[ link to this | view in chronology ]
Spend the money wisely
Another option is, taking that money and offering 'net education' courses for free to the community on ways the internet could be used as a positive force for the community.
I call it focus on the positive, not what you believe is the negative.
my $0.02
John
[ link to this | view in chronology ]
Filtering P2P
It is very possible and feasible to tag packets and connections as P2P and block them, regardless of any port hopping the program may do, we do this with the community networks that we provide.
Everyone knows that P2P causes bandwidth problems with large networks; it decimates smaller networks. Even with extreme bandwidth limiting per user it doesnt take many people maxing out to kill a pipe, and P2P is the quickest way to do that.
Trying to filter porn, however, is useless as I don't think anyone has quite figured out if a jpg contains nudity on a packet based level
[ link to this | view in chronology ]
Re: Filtering P2P
No, everyone doesn't know that. It makes no difference if a packet contains information for a P2P application, video conference, VOIP, FTP, streaming music or whatever: a packet still takes the same amount of bandwidth. It's silly to think that a P2P packet takes more bandwidth. Your argument sounds more like that made by the providers who engage in the deceptive practice of marketing "unlimited" service that really isn't.
[ link to this | view in chronology ]
Re: Re: Filtering P2P
There has been some interesting work in the computer vision community on detecting if an image is primarily composed of a naked person. Primary authors are Forsyth and Fleck, and also other work by James Wang. Google for it... I'm too lazy to look up complete references for you people.
Although a packet of email may contain as much bandwidth as a packet of mp3 or video, there are more packets associated with the latter. But yes, everyone in a city ftp'ing the latest linux distribution will kill a network just as dead as everyone downloading the latest Madonna video. Perhaps the way to address all this is with a daily bandwidth limit per user. Do whatever you want, but don't exceed 1 Gb per day.
[ link to this | view in chronology ]
Government internet
[ link to this | view in chronology ]
Filtering P2P
If P2P is eating up the bandwidth has the capacity been properly sized? Again it seems that a technology (P2P) is being vicitimized. As is often stated on this site, efforts should be spent on proposing legal alternatives that consumers would use.
[ link to this | view in chronology ]
I pointed this out in my blog post
[ link to this | view in chronology ]
When Muni-WiFi Becomes Vehicle For Muni-Censorship
1. think of it is practice...so when big brother decided you shouldn't know how your elected officials are or how to contact city departments or read any liberal media...they will be able to do advanced filtering with ease.
2. wait until they filter out Google Earth or Mapquest...because they don't want terrorists to be able to know where "places" are.
I look forward to the extinction of man so that the dolphins and porpoises can take over...they will probably do a better job of caretaking the planet...too bad man won't be around to see it...assuming we don't extinct life in the sea too!
[ link to this | view in chronology ]
Our system applies P2P Streaming Media Core technology. This technology is a cheap and high efficient streaming media transmitting technology. Under P2P system, not all users will download data from the servers. Users will also share data among each other. Therefore, when number of user increases, the server load and bandwidth usage won’t be sharply increased and this helps to reduce the server and bandwidth requirements.
Normal Streaming Media server can support 300 hundred users to watch 300Kbps movie at the same time. With the same server hardware and bandwidth, CCIPTV Live Server Professional can support more than 10,000 users.
Functions
P2P Streaming Media Core Technology, reduce server hardware and bandwidth requirements
Our system applies P2P Streaming Media Core technology. This technology is a cheap and high efficient streaming media transmitting technology. It fully utilizes the users’ idle upload bandwidth to help servers to distribute media data. Under P2P system, not all users will download data from the servers. Users will also share data among each other. Therefore, when the number of user increases, the server load and bandwidth usage won’t be sharply increased and this helps to reduce the server and bandwidth requirements.
Support multiple file formats and different media capture mode
Capture and Push system support rm, rmvb, mpeg, mpg, mpeg4, avi, wmv, wma and mp3…etc file formats. They also support TV capture card, compression card, capture card, web cam and microphone.
Intellective re-connection after disconnection, adopting complex and unstable environment
To the problem of complex net environment and intermittent disconnection etc., the system developed relevant module, which can re-connect after disconnection and identify network status intellectively to ensure the system stability.
Player can be opened in a web page link
Player can be opened by clicking the web page's URL, which provides enough exerting space for developer. They can process logging in and charging etc. on the web page.
System Structure
Our system includes three parts:
1. CCIPTV Push
2. CCIPTV Live Server
3. CCIPTV Player (CCIPTV Live Podcaster)
CCIPTV CCIPTV Push collects TV programs recorded from different ways with different sources and pushes the data to CCIPTV Live Server. After buffering, CCIPTV Live Server will distribute data to each client -- CCIPTV Live Podcaster. Because our system is based on P2P technology, clients can redistribute data to each other. Therefore, server-side network traffic can be sharply reduced.
1. CCIPTV Push
CCIPTV Push can collect data from TV card, compression card, capture card, web cam, microphone, local media files and stream the collected data out to CCIPTV Live Server. It supports rm, rmvb, mpeg, mpg, mpeg4, avi, wmv, wma, mp3, DVD… file formats.
2. CCIPTV Live Server Professional Edition
CCIPTV server professional edition is an edition for common web server. It supports single server P2P Streaming Media broadcasting services and all capturing functions of CCIPTV Live Podcaster. Using CCIPTV Server Professional edition, the TV supervisor can build up on-line live channels which can support more than ten thousand people at the same time.
3. CCIPTV Player (CCIPTV Live Podcaster)
CCIPTV Live Podcaster is the player of our podcasting system, can be used to play and redistribute media data. Users are required to install the player.
[ link to this | view in chronology ]