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Comment I hope this doesn't catch on. (Score 1, Interesting) 183

a neat idea, for collaborative brainstorming or throwaway conversations perhaps, but i hope that nobody is planning on using this for any communication that is mission critical, in it's current form anyway.

just like "clouds", "waves" do not reside on your computer, but rather *out there* somewhere, that you can *probably* get access to if:
-the service is up and functioning properly
-you have the required hardware and software
-there are no connection issues between you and the server

if your internet goes down, suddenly you've lost access to even internal communication at your office, as well as all archives and logs of past communication. Without local storage, you cannot do efficient search and retrieval of your own information.

there are serious privacy issues as well, no doubt google will be surfin the "waves" looking for terms to market to you, but perhaps it is more shady than that even. google has agreed to censorship in foreign markets over the years, does it really make sense to let them hold onto your data in this way?

then again.. it's cool technology, and now that it's being open sourced, it means feasibly you can run your own "waveserver" and mitigate the issues above somewhat.

Comment brilliant! (Score 1) 245

till someone else steals your information, submits it information for a search on the DB, then you watch the repo men come take all your stuff?

what a terrible, illegal, stupid idea this is. cheers britain for leading the way in eroding freedom and privacy in the new age!

Privacy

Submission + - Riot police raid facebook user's birthday barbecue (theregister.co.uk) 1

Anonymouse writes: "The police spend their time trawling our private information on Facebook looking for criminals, Welcome to 1984:

http://www.theregister.co.uk/2009/07/17/police_raid_birthday_barbecue_facebook_invitation/

Riot police stormed a man's 30th birthday barbecue for 15 guests because it was advertised as an "all-night" party on Facebook.

Four police cars, a riot van, and a force helicopter were dispatched to a privately-owned field in a small village near Sowton, Devon in the UK on Saturday, ordering the party shut down or everyone would be arrested.
The birthday barbecue was busted up before they even had a chance to plug the music in, reports the BBC ( http://news.bbc.co.uk/2/hi/uk_news/england/devon/8155441.stm )

It was about 4pm when eight officers with camouflage pants and body armor jumped out of their vehicles and ordered everyone out about an hour into the party. [...] The police had full-on camouflage trousers on and body-armour, it was ridiculous. There were also several plain-clothes officers as well [...] they kept on insisting it has been advertised it as an all-night rave on the internet. The times on it were put as "overnight" in case people wanted to sleep-over, but after being explained this they were still banging on saying it was advertised on the internet. They wouldn't accept it wasn't a rave. It was in a completely isolated field.
http://www.dailymail.co.uk/news/article-1200310/Police-raid-30th-birthday-barbecue-man-used-Facebook-invite-friends.html"

Comment Does it actually recognize you? (Score 1) 134

Does it know exactly what *you* look like? if not, when you go for lunch and someone else sits down, does it just show them the same thing you'd see?

Article, website, nor video mentions facial recognition, only gaze tracking. he literally waves his hand over the webcam to make it switch the screen, which all switches at once. lame! I don't see any useful security application for this at all, though the technology of gaze tracing is neat, especially the expensive stuff linked above.

make my mouse pointer go where i look and i'll be impressed.

whats wrong with using CTRL+ALT+DELETE, ENTER to lock your box?

Comment your worried about your cloud data? (Score 2, Insightful) 319

cloud data may suck to lose, but it's nothing compared to what else is proposed here.

if the US is allowed to do this, you could lose:
your freedom to communicate and voice your opinion
the data on your own computer
the connections you have with others

aren't those more important to you?

unfortunately, we've already lost some of those freedoms, but at least we had a fighting chance in court. this bill exceeds and overrides all that, giving them carte blanche to pretty much do anything they want.

the internet used to be free. but they've built it JUST the way they need it to try some smartass bullshit like this.

and it's going to happen anyway :(

Image

Powering Restaurants WIth Deep Fried Fuel Screenshot-sm 148

Mike writes "Here's a brilliant idea for biofuels: rather than filtering used fry oil for use in vehicles, why not simplify matters and use it to heat and power the restaurant itself? The VegaWatt turns used vegetable oil into clean heat and energy for restaurants, eliminating the dirty and costly mess of oil disposal while producing 10-25% of the electricity needed to run a small restaurant. It also produces fuel free of chemicals or fossil fuels, unlike standard biodiesel."

Comment A bunch of problems (Score 2, Insightful) 188

best comment on TFA:

I think this approach to MapReduce is a pretty creative angle to take on it. However, there are a number of distributed systems-type problems with doing it this way, that would need to be solved to actually make this realistically possible:

1) The dataset size is currently limited by the web server's disk size.
Possible solution: push the data to S3 or some other large store.

2) There is a single bottleneck/point-of-failure in the web server. In theory 10,000 clients could try to emit their map keys all at once to the web server. IIRC, Google's mapreduce elects nodes in the cluster to act as receivers for map keys during the map/sort phase.
Possible solution: Again, if you were using S3, you could assign them temporary tokens to push their data to S3 -- but that would be a large number of S3 PUT requests (one per key).

3) Fault-tolerance -- what happens when a node in the browser compute cluster fails for any of N reasons? How does the web server re-assign that map task? You'd especially want to ensure that computation finishes on a job in an unknown environment such as 1,000,000 random machines on the internet.
Possible solution: If you haven't heard from a node in N seconds, you could reassign their map task to someone else. This is a similar idea to the MapReduce paper's description of sending multiple machines on a single map task, and racing them to the finish.

4) Security -- there is no way to deterministically know whether the data emit()ed from a user's browser session is real or not. How do you trust the output of 1,000,000 users' Javascript browser executions (I think the answer is, you don't).

Comment same up here (Score 3, Interesting) 410

Here in Victoria BC if i am down on the beach facing Seattle, i'll get a txt message saying "welcome to the US!" then if i use my blackberry i am charged international rates. i called Rogers there is "nothing they can do"

it IS a technical problem, one that works out in the cellphone companies favor though, so they don't really have much interest in fixing it i imagine.

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