Hey lady? Are you game for this “Cut T-shirt” fashion trend?
Daring to try it out? Go ahead.
Daring to try it out? Go ahead.
Tristan Walker, Foursquare’s director of business development,’s email that got him the job..
Hey Dennis and Naveen
How’s it going? Hope all is well!
My name is Tristan Walker and Im a first year student (going into my
second year) at Stanford Business School (originally from New York).
Im a huge fan of what you both have built and excited about what you
guys have planned for FourSquare. It is an awesome , awesome service.
I would love to chat with you guys at some point, if you’re available,
about FourSquare. This year, I’m looking to help out and work
extremely hard for a startup with guys I can learn a ton from. Dennis,
with your experience at Google and the Dodgeball product, and Naveen,
with your experience at Sun and engineering in general, I know I could
learn a great deal from you both!
Before business school, I was an oil trader on Wall Street for about
two years and hated it! Moved out to the Bay/Stanford to pursue my
passion for entrepreneurship and the startup world. This past spring I
had the opportunity to work for Twitter as an intern and learned a
ton. Solidified my commitment to working at a startup that I’m
passionate about, and FourSquare is one of those startups that I
I know you guys are probably getting inundated with internship-type
requests, but thought it’d be worth a shot! I can assure you Im humble
and Im hungry! Let me know if you’d be interested in chatting further.
I definitely look forward to hearing from you.
Here’s what I love about Google+ in general and the Google+ Diet in particular:
Instead of saying, “I’m going to write a blog post now,” or “I’m going to send an e-mail” or “I think I’ll tweet something” you simply say what you have to say, then decide who you’re going to say it to.
If you address it to “Public,” it’s a blog post.
If you address it to “Your Circles” it’s a tweet.
If you address it to your “My Customers” Circle it’s a business newsletter.
If you address it to a single person, it can be a letter to your mother.
I’d say this is pretty revolutionary.
says – Mike Elgan
|Why One is 1 and Two is 2..???????
Just what you need to get cozy with your partner.
When seated in this chair, the first thing that you would utter is “I Love You“.
Guess what? Kate & William got one as a gift on their wedding.
Pippa in her see-thru dress at Wimbledon.
Do the world top personalities do thier own signatures in hand on every document? Did you ever receive an autograph of a celebrity by post?
Well it seems that, one can put his signature onto a document, even if he is miles away from it.
Apparantly thats what President Obama did.
Well, President Barack Obama has been in Europe for the annual G-8 summit and Congress was racing to pass legislation extending the authorization of key surveillance methods used to try to thwart attacks on the United States, which were due to expire Thursday night at midnight. Congress came through just hours before midnight but Obama was in France.
According to a White House spokesperson, Obama used a device called an autopen, which mechanically reproduces a human signature.
That prompted at least one lawmaker, Georgia Republican Representative Tom Graves, to question whether that was legal or not, writing Obama a letter seeking clarification.
“I thought it was a joke at first, but the President did, in fact, authorize an autopen to sign the Patriot Act extension into law. Consider the dangerous precedent this sets. Any number of circumstances could arise in the future where the public could question whether or not the president authorized the use of an autopen,” Graves said in a statement.
Well, for those who may question the use of the auto-pen, there is a legal opinion issued during the Bush administration that gave the green-light to using it.
“We conclude that the President need not personally perform the physical act of affixing his signature to a bill to sign it within the meaning of Article I, Section 7″ of the U.S. Constitution, the 29-page opinion said.
“We emphasize that we are not suggesting that the President may delegate the decision to approve and sign a bill, only that, having made this decision, he may direct a subordinate to affix the President’s signature to the bill,” it said.
MIT and Google have devised a method of transferring tasks between your smartphone and your computer by merely pointing the cell-phone camera at your PC’s screen.
How many times have you found a Web page on your smartphone that you want open on your desktop computer? Or perhaps you were viewing your destination on Google Maps and want to transfer that to your smartphone. Using an experimental app called Deep Shot, you can do these things by merely aiming your smartphone’s camera at your computer.
Deep Shot was developed by MIT (Massachusetts Institute of Technology) and Google for a paper presented at the Association for Computing Machinery’s conference on Computer-Human Interaction. The app was created by MIT doctoral candidate Tsung-Hsiang Chang in MIT’s Computer Science and Artificial Intelligence Laboratory, and Google’s Yang Li.
The app works by taking a photo of your computer’s screen, and, using pattern recognition algorithms, it ascertains what program you are currently running and the document you have open. It then transfers that information from the desktop computer to your smartphone. And in the case you want to reverse the direction, the pattern recognition will ascertain which desktop computer it is pointed at and then transfer the currently open file on the smartphone to the desktop computer after opening the appropriate program there.
Google’s Deep Shot, developed with MIT, transfers tasks from the desktop to a smartphone, or vice versa, by merely pointing the phone’s camera at the PC screen. (Source: MIT)
Deep Shot works by encoding the currently running program and open file using an extended version of a standard universal resource identifier (URI, of which the more familiar universal resource locator, or URL, is a subset). After identifying the desktop computer (when transferring from a smartphone) or the application running on the desktop (when transferring to a smartphone), Deep Shot encodes the software’s state and sends the URI wirelessly to its companion.
Do not look to download the app just yet. This work is still in the proof-of-concept stage. To that end, the team has adapted several popular applications, including Google Maps and Yelp (the social networking and peer review site), to work with the app. But in order to use Deep Shot with other programs besides Yelp and Google Maps, application developers will have to build-in the ability to read and write URI’s. If commercialized by Google, an application programmer’s interface (API) would have to be published by Google and adopted by other application developers.
“I find it a really compelling use case, so I would really hope that companies like Microsoft would really consider adding it,” says Jeffrey Nichols, a researcher at IBM’s Almaden research center who specializes in mobile devices. “I see it being much more likely to happen with Websites than with desktop applications. On the other hand, to some extent, we’re moving away from desktop applications and moving more and more to the Web, so it’s not clear to me how important it is that we really bring all the native application developers into the fold.”
What’s a FabFi?
FabFi is an open-source, FabLab-grown system using common building materials and off-the-shelf electronics to transmit wireless ethernet signals across distances of up to several miles. With Fabfi, communities can build their own wireless networks to gain high-speed internet connectivity—thus enabling them to access online educational, medical, and other resources.
FabFi is a user-extensible long range point-to-point and mesh hybrid-wireless broadband transmission infrastructure. It is based on the simple idea that a network of simple, intelligent, interconnected devices can create reliable networks in unstable environments. We use simple physics to make low-cost devices communicate directionally for very long distances (physics is cool!), and flexible configurations to adapt to a large variety of conditions.
For extreme conditions, we mount commercial wireless routers on fabbed RF (Radio Frequency) reflectors with a wire mesh surface that redirects the RF energy. Reflector gain depends on the materials used and the size of the reflector, but has been measured as high as 15dBi with some of the current designs.
A single wireless link in the FabFi system consists of two reflectors with attached wireless routers. Similarly, two routers can be linked with a wired connection. A single router can be linked to both wired and wireless connections at the same time. The system is configured for individual links to be combined in numerous ways, creating links that cover very long distances or service many users in a small area. A key component of this linking is called “meshing”. A mesh network is one where any device can be connected to one or more other neighbor devices in an unstructured (ad-hoc) manner. Mesh networks are robust and simple to configure because the software determines the routing of data automatically in real-time based on sensing the network topology. Traditional mesh networks are limited in scale because they rely on single radio, wireless-only connections and omni-directional antennas. By using directed wireless links and wired transfers whenever possible, the Fabfi system is optimized for building very large-scale static (as opposed to mobile) mesh networks. With Scale comes the potential for robust digital communities within a region without dependence on high-bandwidth local uplinks, which are expensive and unavailable in many places. Check out the animation for a little more detail (2MB, might take a while to load):
How Reflectors work
FabFi reflectors use the property of parabolic shapes (Y=cX^2) that a when a vector travelling perpendicular to a parabola’s directrix hits the surface of the parabola it is reflected to the parabola’s focal point. (see Mathworld for more on this…) By attaching a RF reflective material such as window screen or chicken wire to a frame that forms the shape of a parabola in three dimensions and then attaching our wireless router to the reflector at the focal point we can precisely concentrate and direct the RF energy coming from the router in transmission and efficiently collect RF energy from the paired router in reception.
An essential component of the FabFi system is it’s flexibility to be implemented with whatever materials are locally available. All that’s required is the ability to print out a 2D design file and create the pieces out of whater material you can find. If you have a Fab Lab, you can use a laser cutter or CNC wood router to create reflectors directly from wood, metal or acrylic, but there’s no reason they can’t be molded from clay, carved from stone or chiseled out of a block of ice as long as there’s a way to attach a metallic RF reflective surface to the front.
Three different reflector designs were implemented in Jalalabad during the inital deployment in January 2009: a large 4′ wooden version, a 2′ wooden version and an 18″ acrylic version. Reflective surface materials included chicken wire, woven stainless steel mesh and window screen.
Needs in the field subsequently drove the development of modified reflector designs with integrated weatherproofing and and fastner-less assembly. These new designs debuted in the summer of 2010.
It was not long afterward, however, that network users began designing and building their own reflectors out of locally sourced scrap materials. While still in need of significant refinement, these reflectors are clear physical signs of technology transfer and local human-capital development in the technology domain. They also cost less than $3US!
Routers and Firmware
FabFi uses an open source 3rd party firmware called OpenWRT on all of its routers. Taking advantage of OpenWRT’s linux-based flexibility, FabFi devices can run a wide range of network monitoring and self-diagnostic tools. The current system supports real-time network monitoring, local web caching centralized access control, user management and usage tracking (for billing). All of this is performed on devices costing $50-$100USD. Automated configuration has been steadily improving since the bygone days of the FabFi 1.0 release. We now support multiple routers across multiple fabfi distributions, and have the ability to configure networks with 802.11n speeds.
In developing places, reliable power is an ongoing challenge. Conveniently, all of our currently supported devices will run on 12VDC, and can be easily powered directly from a car or small engine battery. A car battery and a couple of inexpensive chargers function as reliable UPS devices on two major distribution hubs in the Jalalabad network, powering a bank of routers for nearly two days without city power. In Kenya, we have designed a “node in a box” that provides UPS, mounting and weatherproofing to every node in the network, supporting mains or solar power. Future development is planned for a bare-bones 12V-12V UPS that can be integrated into installations by plugging the provided 100-240VAC switching power brick into the fabbed UPS and the UPS into the router. Wind and other locally harvested powered charging circuits are a parallel FabLab project.
The Fab Future Despite te cobbled-together aesthetic, Fabfi has proven incredibly reliable in Afghanistan’s harsh climate (it reaches 130degF in Jalalabad in the summer with regular sandstorms). Beginning in the summer of 2010, we have expanded the fabfi system to provide direct wireless access to client devices and have been running a community-scale wifi ISP. In more than two years of deployment, we can still count the hardware failures on one hand. To our surprise, the biggest challenge so far has been uplink bandwidth. While many countries tout “mobile broadband” as the solution to universal access problems, the ground truth in most places is that mobile devices alone do not provide sufficient performance (or affordable enough prices) to be viable without some help. In Kenya, fabfi provides a value added service to communities where mobile connectivity is the only means of access by decreasing the data throughput per user and making it possible for providers to buy bandwidth in bulk.
Why have you been so successful in reaching some of your goals, but not others? If you aren’t sure, you are far from alone in your confusion. It turns out that even brilliant, highly accomplished people are pretty lousy when it comes to understanding why they succeed or fail. The intuitive answer — that you are born predisposed to certain talents and lacking in others — is really just one small piece of the puzzle. In fact, decades of research on achievement suggests that successful people reach their goals not simply because of who they are, but more often because of what they do.
1. Get specific. When you set yourself a goal, try to be as specific as possible. “Lose 5 pounds” is a better goal than “lose some weight,” because it gives you a clear idea of what success looks like. Knowing exactly what you want to achieve keeps you motivated until you get there. Also, think about the specific actions that need to be taken to reach your goal. Just promising you’ll “eat less” or “sleep more” is too vague — be clear and precise. “I’ll be in bed by 10pm on weeknights” leaves no room for doubt about what you need to do, and whether or not you’ve actually done it.
2. Seize the moment to act on your goals. Given how busy most of us are, and how many goals we are juggling at once, it’s not surprising that we routinely miss opportunities to act on a goal because we simply fail to notice them. Did you really have no time to work out today? No chance at any point to return that phone call? Achieving your goal means grabbing hold of these opportunities before they slip through your fingers.
To seize the moment, decide when and where you will take each action you want to take, in advance. Again, be as specific as possible (e.g., “If it’s Monday, Wednesday, or Friday, I’ll work out for 30 minutes before work.”) Studies show that this kind of planning will help your brain to detect and seize the opportunity when it arises, increasing your chances of success by roughly 300%.
3. Know exactly how far you have left to go. Achieving any goal also requires honest and regular monitoring of your progress — if not by others, then by you yourself. If you don’t know how well you are doing, you can’t adjust your behavior or your strategies accordingly. Check your progress frequently — weekly, or even daily, depending on the goal.
4. Be a realistic optimist. When you are setting a goal, by all means engage in lots of positive thinking about how likely you are to achieve it. Believing in your ability to succeed is enormously helpful for creating and sustaining your motivation. But whatever you do, don’t underestimate how difficult it will be to reach your goal. Most goals worth achieving require time, planning, effort, and persistence. Studies show that thinking things will come to you easily and effortlessly leaves you ill-prepared for the journey ahead, and significantly increases the odds of failure.
5. Focus on getting better, rather than being good. Believing you have the ability to reach your goals is important, but so is believing you can get the ability. Many of us believe that our intelligence, our personality, and our physical aptitudes are fixed — that no matter what we do, we won’t improve. As a result, we focus on goals that are all about proving ourselves, rather than developing and acquiring new skills.
Fortunately, decades of research suggest that the belief in fixed ability is completely wrong — abilities of all kinds are profoundly malleable. Embracing the fact that you can change will allow you to make better choices, and reach your fullest potential. People whose goals are about getting better, rather than being good, take difficulty in stride, and appreciate the journey as much as the destination.
6. Have grit. Grit is a willingness to commit to long-term goals, and to persist in the face of difficulty. Studies show that gritty people obtain more education in their lifetime, and earn higher college GPAs. Grit predicts which cadets will stick out their first grueling year at West Point. In fact, grit even predicts which round contestants will make it to at the Scripps National Spelling Bee.
The good news is, if you aren’t particularly gritty now, there is something you can do about it. People who lack grit more often than not believe that they just don’t have the innate abilities successful people have. If that describes your own thinking …. well, there’s no way to put this nicely: you are wrong. As I mentioned earlier, effort, planning, persistence, and good strategies are what it really takes to succeed. Embracing this knowledge will not only help you see yourself and your goals more accurately, but also do wonders for your grit.
7. Build your willpower muscle. Your self-control “muscle” is just like the other muscles in your body — when it doesn’t get much exercise, it becomes weaker over time. But when you give it regular workouts by putting it to good use, it will grow stronger and stronger, and better able to help you successfully reach your goals.
To build willpower, take on a challenge that requires you to do something you’d honestly rather not do. Give up high-fat snacks, do 100 sit-ups a day, stand up straight when you catch yourself slouching, try to learn a new skill. When you find yourself wanting to give in, give up, or just not bother — don’t. Start with just one activity, and make a plan for how you will deal with troubles when they occur (“If I have a craving for a snack, I will eat one piece of fresh or three pieces of dried fruit.”) It will be hard in the beginning, but it will get easier, and that’s the whole point. As your strength grows, you can take on more challenges and step-up your self-control workout.
8. Don’t tempt fate. No matter how strong your willpower muscle becomes, it’s important to always respect the fact that it is limited, and if you overtax it you will temporarily run out of steam. Don’t try to take on two challenging tasks at once, if you can help it (like quitting smoking and dieting at the same time). And don’t put yourself in harm’s way — many people are overly-confident in their ability to resist temptation, and as a result they put themselves in situations where temptations abound. Successful people know not to make reaching a goal harder than it already is.
9. Focus on what you will do, not what you won’t do. Do you want to successfully lose weight, quit smoking, or put a lid on your bad temper? Then plan how you will replace bad habits with good ones, rather than focusing only on the bad habits themselves. Research on thought suppression (e.g., “Don’t think about white bears!”) has shown that trying to avoid a thought makes it even more active in your mind. The same holds true when it comes to behavior — by trying not to engage in a bad habit, our habits get strengthened rather than broken.
If you want change your ways, ask yourself, What will I do instead? For example, if you are trying to gain control of your temper and stop flying off the handle, you might make a plan like “If I am starting to feel angry, then I will take three deep breaths to calm down.” By using deep breathing as a replacement for giving in to your anger, your bad habit will get worn away over time until it disappears completely.
It is my hope that, after reading about the nine things successful people do differently, you have gained some insight into all the things you have been doing right all along. Even more important, I hope are able to identify the mistakes that have derailed you, and use that knowledge to your advantage from now on. Remember, you don’t need to become a different person to become a more successful one. It’s never what you are, but what you do.
Heidi Grant Halvorson, Ph.D. is a motivational psychologist, and author of the new book Succeed: How We Can Reach Our Goals (Hudson Street Press, 2011). She is also an expert blogger on motivation and leadership for Fast Company and Psychology Today. Her personal blog, The Science of Success, can be found at http://www.heidigranthalvorson.com. Follow her on Twitter @hghalvorson