Wednesday, November 26, 2008

25 websites to sign up to before Christmas

25 websites to sign up to before Christmas

25 of the best social networking sites and services you should check out before Christmas hits

Christmas is a time of being with your loved ones, of focusing all your attention on them and sharing good times.

But what if you can’t stand your family, and would much rather be chomping your turkey dinner down in front of the green-ish glow of your computer monitor, instead? Good thing we’ve highlighted 25 websites you should sign up to before Christmas, so you’ll have many networks of strangers to escape to when your aunties start arguing about how to make gravy.

1.) Qype - have you ever felt so enthusiastic/loathing of a restaurant, bar, hair dresser or cobblers, that you want to tell the whole world? Now you can, as Qype is an addictive site that allows users to post reviews of any public service, rewarding users with prizes the more they post.

2.) Mallplace - not keen on braving the crowds of Westfield? Shop from the comfort of your home, but still get that shopping mall feeling, by walking around this massive virtual mall, with all the major high street brands, designers, and small indies all gathered under one URL. You'll find discount codes and vouchers here that you won't find anywhere else.

3.) Flickr - get revenge on your family and friends this Christmas, by posting photos and short videos of them arguing over the last Quality Street choc, and see what all your contacts are getting up to as well.

4.) Twitter - highly addictive, this micro-blogging site has the ability to suck hours out of your week, as you update your friends on your actions in 140 characters or less. Think of it as being similar to updating your Facebook status, but several times a day. Just try and avoid the Fail Whale (pictured) and you'll be fine.

5.) Dopplr - heavy traveller? Tell the world where you're visiting next, and see what your friends have been up to lately as well. You'll also find recommendations for each city you visit, along with...how much carbon you've racked up along the way. Gulp.

6.) Blogger - continuing on the over-sharing theme so far, Blogger is a free service that allows you to set up a personal blog in under five minutes. Customise your blog to the nth degree, and become an expert on whatever niche subject you wish to write about.

7.) Fav.or.it - a British start-up that has been described as a 'Digg killer', Fav.or.it is a news aggregator, pulling in content from thousands of blogs. You can comment on the posts right there on Fav.or.it, which are then ported over to the original blog post.

8.) Stumbleupon - another news aggregator, Stumbleupon gives users the power of selection, much in the same way as Digg, with a simple 'green thumb' submitting an article to the site, which thousands of other users can discover, and in turn give a green thumb too. The stories tend to be very quirky, making for an interesting read every time.

9.) Vimeo - rather similar to YouTube, Vimeo caters for the art schoolers amongst us, with all the user-generated videos being of the more creative ilk. The bitrate and resolution is far superior to YouTube, and with the recent addition of 720p support, it's for the more discerning video viewer.

10.) MyMall - just like the aforementioned Mallplace, MyMall is another virtual shopping mall boasting 500 shops and 36 categories. You need never be wanting for a shopping experience on a rainy day again.

11.) Tumblr - blogging for those who just can't be bothered, Tumblr can pull in feeds from any of your online accounts, including Flickr and Twitter. Share photos, music, videos and text, and see what your Tumblr friends are getting up to at the same time.

12.) ThinkGeek - T3's favourite online shopping haunt, the US store offers bizarre gadgets and geek objects including lolcat magnets, a recent purchase for our office. Sadly the international shipping is quite high, so buy in bulk to make your single purchase of a paper email pad seem more justifiable.

13.) HotUKDeals - a must-read for the current economic climate, Hot UK Deals is a forum for credit crunch-dodgers to post vouchers, sales info and freebies.

14.) LinkedIn - a social networking site for professionals, think of it as Facebook for suits. Entirely valuable for anyone who wants to network, it's a brilliant tool for staying in touch with past, present and potential colleagues.

15.) Where Is Your Username Registered - not so much a site you sign up to, more a site that helps you choose a username for the aforementioned sites. Type in your name, or preferred alias, and it will bring up a list of sites that already have users with the submitted name, and those that don't.

16.) Sumopaint - we have no idea how this site is still in operation, as it's such a blatant rip-off of Adobe's Photoshop, however that hasn't stopped us from using the photo editing site when in dire straits. Edit photos just like you would in Photoshop, using the exact same tools and lay-out. Perfect for netbook owners.

17.) Qik - you can't carry a camcorder every day, so instead take video on your mobile phone, and live-stream it to the internet for all to see. It's a free application for a variety of mobile phones (we recommend using it on Nokia N95s), and is perfect for shooting videos at gigs, which are then uploaded instantly to a live-streaming site.

18.) 12seconds - a relative newcomer in the online video world, 12 seconds works like Qik, and allows users to live-stream video from their mobile phone or webcam straight to their 12seconds profile. As the name suggests, all videos are under 12 seconds in length.

19.) Del.icio.us - we're assuming most of you use at least one computer every day, so you know there's nothing more frustrating than bookmarking something on your work PC, only for you to get home and forget the link. Del.icio.us is a social bookmarker site, letting you take your bookmarks with you wherever you go.

20.) Last.fm - founded in London's trendy Shoreditch, Last.fm is an online music radio service, which builds up information on each user, streaming songs to their musical taste. Create custom radio stations and playlists, and even listen to tracks on demand - all for free!

21.) Friendfeed - manage all of your above accounts and profiles on one handy page, which will pull in every footstep you make online. Use it to track your friends' activities, and save hours of time and mouse clicks.

22.) Hungryhouse - a UK takeaway delivery service, you simply type in your post code or address, and a list of nearby takeaway restaurants appears. Search by category, and once satisfied, view the menu and book your order on the site. Sit back and wait as your takeaway order is then given to the restaurant, and delivered to your front door.

23.) Imeem - another media sharing service, Imeem has jumped on our radar recently thanks to the terrific music-streaming app for the Google Android G1 phone. Interact with your friends by sharing videos, photos and music.

24.) Joost - it's been around the block for a few years now, and was founded by the creators of Skype and Kazaa. Live-stream popular TV shows legally, along with movies and music videos.

25.) ThisNext - a social shopping experience, users bookmark products available to buy online, and thanks to the tags applied are easily browsable with a quick search. The electronics section in particular unearths plenty of random gadgetry, and it takes only a couple of clicks to go straight to the shop to purchase one for yourself.

Tuesday, November 25, 2008

Astronaut Invents Zero-G Coffee Cup

NASA astronaut Don Pettit loves his coffee. So it comes as no surprise that he found a way to drink coffee from a cup, instead of the traditional straw, on his day off Sunday aboard the International Space Station.

Drinking any liquid in the weightless environment of space could be a messy affair. With hot coffee, it could be a potentially scalding affair. So astronauts use silver pouches and plastic straws to sip anything from water to orange juice to Pettit's beloved space java.

"We can suck our coffee from a bag, but to drink it from a cup is hard to do because you can't get the cup up to get the liquid out, and it's also easy to slosh," Pettit told Mission Control while sending a video of his new invention to Earth.

Pettit arrived at the space station last week aboard the shuttle Endeavour, which is delivering a recycling system that converts urine into drinking water and other new gear to outfit the space station for large, six-person crew.

He used a piece of plastic ripped from his Flight Data File mission book and folded it into a teardrop-shape that's closed at one end. Surface tension inside the cup keeps the coffee from floating out and running amuck.

"The way this works is, the cross section of this cup looks like an airplane wing," he said. "The narrow angle here will wick the coffee up."

The result: space coffee in a zero-G cup.

The theory behind the novel coffee cup is the same one used by rockets to draw fuel into their engines while flying through weightless conditions in space, Pettit said.

"This may very well be what future space colonists end up using when they want to have a celebration and do a toast," Pettit said.

Pettit is no stranger to space invention.

During his first spaceflight as the space station's Expedition 6 science officer in 2002/2003, he was renown for his Saturday Morning Science efforts and tinkering with broken hardware. He told SPACE.com before launching aboard Endeavour that he hoped to hunt down his favorite tools, stowed away in a so-called Strange Tool Bag, when he returned to the space station.

It was during his Expedition 6 mission that Pettit packed along enough instant coffee to tide him over during his long-duration mission in space. Drinking coffee through a bag pales in comparison to the comfort of a real cup, he said.

"You can enjoy a cup of coffee in a weightless environment without having to sip it from a bag," Pettit said. "You can just keep sipping and sipping clear down to the last drop in the cup."

Monday, November 24, 2008

Hacking Airport Wi-Fi

Travelers beware: Poorly secured airport Wi-Fi networks are catnip for snoops. AirTight Networks' David King is trying to harden them up

Richard Farina booted up his computer on an American Airlines (nyse: AMR - news - people ) flight in October from New York to San Francisco. It was one of the first commercial flights to offer wireless Internet service. Within a couple minutes of reaching 10,000 feet, Farina was snooping the airwaves with the ability to see what his fellow passengers were doing without having to leave his cramped middle seat.

Farina isn't a bad guy. He was just doing his job as a so-called white-hat hacker for AirTight Networks, a manufacturer of wireless intrusion protection hardware and software. AirTight's chief executive, David King, sends hackers out for unsolicited security assessments. Earlier this year he dispatched Farina and a few other of his 100-plus employees to collect wireless security data at 20 U.S. airports and a few abroad. They found rampant phony Wi-Fi hot spots created by phishers and, at several large airports, plenty of open or insecure networks run by critical operations such as baggage handling and ticketing. Almost all public networks allowed data such as user names and passwords to pass through the air unencrypted. Only 3% of people used something more secure.
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Video: Hackers Target Airports

To be sure, King's missions are self-serving; he runs a business that sells the devices that plug security holes. But King says that U.S. airports have a genuine problem. Very few, such as McCarran International in Las Vegas, monitor all wireless traffic for intruders. (The Vegas airport officials are quick to add that they don't censor for content.) Others, like San Francisco International, are laissez-faire. AirTight found that 47 wireless networks used for SFO's airport operations were wide open or poorly secured.

Wireless networks are some of the most easily hacked. Indian terrorists this summer broke into underprotected networks to e-mail a warning prior to bomb blasts in Delhi and Ahmedabad. In August the Justice Department indicted 11 members of a retail hacking ring, accusing them of grabbing millions of credit and debit card numbers off networks inside stores run by TJX Companies, BJ's Wholesale Club, OfficeMax (nyse: OMX - news - people ), Barnes & Noble (nyse: BKS - news - people ) and Forever 21, among others.

To be sure, King's missions are self-serving; he runs a business that sells the devices that plug security holes. But King says that U.S. airports have a genuine problem. Very few, such as McCarran International in Las Vegas, monitor all wireless traffic for intruders. (The Vegas airport officials are quick to add that they don't censor for content.) Others, like San Francisco International, are laissez-faire. AirTight found that 47 wireless networks used for SFO's airport operations were wide open or poorly secured.

Wireless networks are some of the most easily hacked. Indian terrorists this summer broke into underprotected networks to e-mail a warning prior to bomb blasts in Delhi and Ahmedabad. In August the Justice Department indicted 11 members of a retail hacking ring, accusing them of grabbing millions of credit and debit card numbers off networks inside stores run by TJX Companies, BJ's Wholesale Club, OfficeMax (nyse: OMX - news - people ), Barnes & Noble (nyse: BKS - news - people ) and Forever 21, among others.

The most common means of protecting Wi-Fi networks, the Wired Equivalent Privacy encryption standard, or WEP, was broken in 2001. Nowadays a moderately skilled hacker needs only a couple of minutes to crack its key with an off-the-shelf wireless card. In November a pair of German computer science students made a critical first step toward cracking the Wi-Fi Protected Access encryption standard, or WPA, once heralded as the solution to WEP's insecurity.

The market for wireless intrusion prevention systems is still small: $168 million worldwide this year, according to research firm Gartner, but that represents a 40% gain from 2007. King's AirTight competes with other sellers of Wi-Fi security gear such as AirMagnet and AirDefense, which was recently acquired by Motorola (nyse: MOT - news - people ) for an undisclosed sum. Publicly traded Aruba Networks (nasdaq: ARUN - news - people ) and Cisco Systems (nasdaq: CSCO - news - people ) sell wireless security systems that are already built into their networking gear. Four-year-old AirTight has 600 customers paying between $40,000 and $50,000 a year. The private company in Mountain View, Calif. also licenses its products to hardware makers Siemens (nyse: SI - news - people ) and 3Com (nasdaq: COMS - news - people ).

Making Computers Based on the Human Brain

How the biology of gray matter is having an increasing influence on computer design

When Lloyd Watts was growing up in Kingston, Ont., in the 1970s he had a knack for listening to songs by Billy Joel and Elton John and plunking out the melodies on the family piano. But he wondered, wouldn't it be great to have a machine that could "listen" to songs and immediately transcribe them into musical notation? Watts never built the gizmo, but his decades-long quest to engineer such a machine has finally resulted in one of the first commercial technologies based on the biology of the brain.

Microchips designed by Audience, the Silicon Valley company Watts launched, are now being used by mobile handset makers in Asia to improve dramatically the quality of conversations in noisy places. Even a truck passing right by someone using the technology won't be heard at the other end of the phone line. The chip is modeled on functions of the inner ear and part of the cerebral cortex. "We have reverse-engineered this piece of the brain," declares Watts.

The 47-year-old neuroscientist is on the leading edge of what some believe will be a fundamental shift in the way certain types of computers are designed. Today's computers are essentially really fast abacuses. They're good at math but can't process complex streams of information in real time, as humans do. Now, thanks to advances in our understanding of biology, scientists believe they can model a new generation of computers on how the brain actually works—the microscopic chemical interactions and electrical impulses that translate sensations into knowledge and knowledge into decisions and actions. It's a successor to the old ideas about artificial intelligence, and a handful of companies have initiatives under way, among them IBM (IBM) and Numenta, a Silicon Valley startup.

Scientists caution that the changes won't come quickly. "The nervous system is very sophisticated, but I applaud what they're doing. Eventually we'll figure it out," says Carver Mead, a microelectronics pioneer and professor emeritus at the California Institute of Technology.

In one of the most ambitious efforts along this track, IBM was scheduled to announce on Nov. 20 a $4.9 million grant from the Pentagon's Defense Advanced Research Projects Agency for research into creating intelligent computers. The money funds the first phase of a multiyear effort to engineer computing systems that simulate the brain's activities while rivaling its compact size.
SMARTER CIRCUITRY

The government says it will use the results to design battlefield monitoring systems that detect threats and warn troops. Dharmendra Modha, manager of cognitive computing at IBM Almaden Research Center in San Jose, foresees a wide variety of applications, from security monitoring to detecting worrisome climate changes or predicting disastrous storms. "We're creating a planet that is covered with sensors," he says. "We need a global brain-like device to aggregate, integrate, and make sense of all this data—and respond if appropriate."

The mind behind Numenta, Jeff Hawkins, has a long record of inventions, including the first successful handheld computer, the PalmPilot, and the first successful smartphone, the Handspring Treo. But for more than two decades his real passion has been figuring out how the cerebral cortex works and applying that knowledge to computers. Hawkins hopes to produce a software toolkit for product developers next year that will allow them to mimic the way humans process visual imagery. Uses could include medical imaging, security monitoring, and Web search. "We're laying the foundation for a second wave of computing," says Hawkins

Sunday, November 23, 2008

Purchasing adsense new ready website

Purchasing an Adsense ready website is a good idea, especially if you don't know much about web development, but there are a few things to take care of. There are basically two types of Adsense ready websites – the duplicate content websites which get sold over and over and custom-made, original Adsense ready websites. Let's have a look at both of them:

“Recycled” Google Adsense ready website – let's call them recycled because they get used over and over and over… You can purchase 10, 50 or 150 websites, each with hundreds of pages, for less than $100! Of course, these websites get sold, in their exact same form, to hundreds or thousands of other people. However, what you lose in search engine rankings you make up in structure and content quality. And with a few dozen Google Adsense ready websites like these, you only need to handle some high quality link exchanges, or get visitors on your sites through the other program offered by Google to advertisers – Adwords.

Unique content Adsense ready websites are the other option. You will most likely pay a few hundred dollars for a unique website with 15-25 pages of original content. Instead of a hundred duplicate content websites you will have just one original website. It's hard to say which option will allow you to earn more from your online business, but it's clear that your unique content website will outrank duplicate content in the search engines. An original Adsense ready website offers a more stable income level, and you can grow it into a top ranking site in time. Your online earning will depend on numerous factors, but one thing is for sure – the search engines will love your site for bringing new content to the Internet and will reward you by ranking it higher. Here are some tips on generating fresh content for your website: 1. How to get good Adsense content?

You can either write your own content or pay someone else to write it. If your Adsense content is on a topic you like, try to write it yourself. If you have a website on rocket engineering and you are a philosophy major, maybe you'll want to get a copywriter or ghostwriter to do the writing, for a fee.

2. How long should the Adsense content be for one web page? There are no limits as far as length is concerned. Create an article or content that covers the chosen topic. Most web masters using Google Adsense prefer to have a minimum of 250 words for each new page. Others claim that Google favors web pages with over 1,000 words of unique content. The general rule, however, is that if the visitors like your Google Adsense content, so do the search engines.

3. What keyword density should I use to rank high on Google? Again, there are no strict rules. Successful publishers use the main web page keyword at least four or five times. The web page title should also include the keyword. High quality Google Adsense content doesn't look like a string of keywords – it manages to blend in the keyword nicely, so that human visitors read a relevant and well planned text.

4. How many pages should my Adsense ready website have? The more unique content you have, the better your site will rank. Unique Google Adsense content, however, is hard to obtain at “industrial levels”.

5. How much does it cost to get original content for my Adsense website? A good copywriter might charge $15 for a 400-word article. You can also use different outsourcing companies and freelancing sites to look for cheaper alternatives. Outsourcing your writing job might save you 50% of the costs. However, make sure the quality of the Adsense content you purchase is high.

Purchasing adsense new ready website

Purchasing an Adsense ready website is a good idea, especially if you don't know much about web development, but there are a few things to take care of. There are basically two types of Adsense ready websites – the duplicate content websites which get sold over and over and custom-made, original Adsense ready websites. Let's have a look at both of them:

“Recycled” Google Adsense ready website – let's call them recycled because they get used over and over and over… You can purchase 10, 50 or 150 websites, each with hundreds of pages, for less than $100! Of course, these websites get sold, in their exact same form, to hundreds or thousands of other people. However, what you lose in search engine rankings you make up in structure and content quality. And with a few dozen Google Adsense ready websites like these, you only need to handle some high quality link exchanges, or get visitors on your sites through the other program offered by Google to advertisers – Adwords.

Unique content Adsense ready websites are the other option. You will most likely pay a few hundred dollars for a unique website with 15-25 pages of original content. Instead of a hundred duplicate content websites you will have just one original website. It's hard to say which option will allow you to earn more from your online business, but it's clear that your unique content website will outrank duplicate content in the search engines. An original Adsense ready website offers a more stable income level, and you can grow it into a top ranking site in time. Your online earning will depend on numerous factors, but one thing is for sure – the search engines will love your site for bringing new content to the Internet and will reward you by ranking it higher. Here are some tips on generating fresh content for your website: 1. How to get good Adsense content?

You can either write your own content or pay someone else to write it. If your Adsense content is on a topic you like, try to write it yourself. If you have a website on rocket engineering and you are a philosophy major, maybe you'll want to get a copywriter or ghostwriter to do the writing, for a fee.

2. How long should the Adsense content be for one web page? There are no limits as far as length is concerned. Create an article or content that covers the chosen topic. Most web masters using Google Adsense prefer to have a minimum of 250 words for each new page. Others claim that Google favors web pages with over 1,000 words of unique content. The general rule, however, is that if the visitors like your Google Adsense content, so do the search engines.

3. What keyword density should I use to rank high on Google? Again, there are no strict rules. Successful publishers use the main web page keyword at least four or five times. The web page title should also include the keyword. High quality Google Adsense content doesn't look like a string of keywords – it manages to blend in the keyword nicely, so that human visitors read a relevant and well planned text.

4. How many pages should my Adsense ready website have? The more unique content you have, the better your site will rank. Unique Google Adsense content, however, is hard to obtain at “industrial levels”.

5. How much does it cost to get original content for my Adsense website? A good copywriter might charge $15 for a 400-word article. You can also use different outsourcing companies and freelancing sites to look for cheaper alternatives. Outsourcing your writing job might save you 50% of the costs. However, make sure the quality of the Adsense content you purchase is high.

Increase adsense earings

I have a couple of blogs and experimenting with google adsense. I'm in for only a couple of months, so i actually thought the main thing i need is great traffic.

Things changed when one of my posts (not from this blog) went to reddit top 5. it then appeared at fark and delicious tops also. i had something like 60000 visitors in two days, and earned... well, a dollar or so.

that's the moment i started thiniking about optimizing my pages for adsense.

I already had ads with no borders, and colors were matching my template. i searched web for some answers, and did a couple of things. after that, my CTR increased about 20 times. unfortunately, at that moment traffic was quite low, but i still have some everyday income that is about 20 times higher. here are the simple steps:

1. Instead of 468x15 Link Unit i put 300x250 Rectangle at the top of my page under it's header.
2. I made links blue. Yes, people simply expect free links to be blue.
3. I made ads urls color match text color.

As simple as that! If i did that before, i could get about 150$ in 2 days. So make the changes right now!. If you experience your CTR increase after doing this (belive me, you will!), let me know. Perhaps, next success story will be about you!

Adsense formula

If you're just geatting started, there's a simple formula for you to understand how to earn money with google adsense:

Revenue = Traffic * CTR * CPC

You probably understand what traffic means.

So CTR is Click Through rate, and it means how many of your visitors are clicking ads. It actually depends on how your site is adsense-optimized.

CPC is Cost Per Click. Different words have different costs. Some can be about $0,01, some are over $10.

Live in Air: 10 Things You Need To Know About In Flight Wi-Fi

1. Your last bastion of Internet Free peace is gone. Forever. You'll be forced to work on flights instead of valium napping or reading comic books, and your boss will expect you to be checking email. Time to plan a camping trip.
2. Total bandwidth is not as fast as Cable Modem, but it seems faster than slow DSL. (We were sharing 3.6Mbps down and 1.8Mbps up, which isn't bad at all, on this Virgin America test flight, and it felt this fast when benching.)
3. But bandwidth is shared between customers. Aircell's GoGo a 3GHz EVDO-Rev A related tech modded for ground to air, started crawling as soon as other passengers signed on. (I got a test result measuring 66kbps down at one point, but Ryan showed about a mbit down. )
4. You have to pay. Virgin America charges, for example $9.95 for flights under 3 hours, and $12.95 on flights over 3 hours.
5. You will still need to close your laptops and shut off your devices until you reach cruising altitude.
6. Most airlines, even those that are not blocking ports, are blocking known VOIP ports. For our sanity. Although I WAS able to initiate a really solid iChat video session, but they may filter this on real flights. (See Below, courtesy of Nick Bilton from the NYTimes.)
7. Although plenty of airlines will have Wi-Fi by the end of next year, I prefer Virgin America because they've got 110v AC power plugs in coach.
8. WiFi porn won't be blocked by Virgin America or American Airlines (according to a test earlier this week.) But blocking porn is silly — people can easily play porn on DVDs or predownloaded files, but people generally have refrained so there's no reason to think they'll do otherwise now.
9. Flights using Go Go service will be able to connect to a VPN.
10. You can file share with other computers on the 802.11 a/b/g Wi-Fi network. That's good for gaming, but also, make sure your firewall is up.