Oct
31
2011
0

7 billion reasons to empower women – CNN.com

If fertility rates continue at expected levels, the world’s population is likely to reach 10.1 billion in the next 90 years. Based on conservative estimates, the number of people in the world should pass 8 billion in 2023, 9 billion by 2041 and 10 billion at some point after 2081.

Ted Turner
Ted Turner

Just take a moment to think about that. By 2100, we could have nearly 50% more people on this planet than we did at the beginning of the century, competing for the same food, water, space and attention.

This is thought provoking, as many of us have grown up taught not to think too much of the problems wrought by an expanding population – that we will always have enough food to eat, water to drink, security, etc. However, is there an upper limit from a climate / environmental / humanistic stand point? In every other population on earth there exists these swings of population.

I recently saw a documentary about the redevelopment of a section of Africa where there was a civil war, and almost totally erased the presence of Lions & HIppos. Consequently the catfish population skyrocketed, and they have almost driven out other species, having a ripple effect on the environment.

Humans inhabit the same envionment, and besides the social ramifications, there are other reasons to consider how we’re managing the resources that we have at our disposal.

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Written by in: Business |
Oct
18
2011
0

Infographic: Why Content For SEO?

How does content help with SEO efforts? The folks at Brafton have produced a “Why Content For SEO” infographic with lots of stats and information about the topic that you might find interesting:

Why Content for SEO

Want the infographic for yourself? You’ll find it here: Infographic: Why Content for SEO?

via Infographic: Why Content For SEO?.

Written by in: Posts I Am Reading | Tags: , ,
Oct
16
2011
0

Talal Qureshi ft. Friedi – Sketches

via Luis’ shared items in Google Reader:

Talal Qureshi ft. Friedi – Sketches (Download Audio) Artists: Talal Qureshi ft. Friedi Song: Sketches Download Now! “SKETCHES”, the first single off his upcoming debut EP titled ‘The Equator’. Also featuring Faizan Riedinger of Mole! Listen to this… (in post Talal Qureshi ft. Friedi – Sketches (Download Audio) from KoolMuzone. More by this artist at )

original article: http://hypem.com/item/1f529/Talal+Qureshi+ft.+Friedi-Sketches

Written by in: Posts I Am Reading |
Oct
06
2011
0

How to live before you die

via Luis’ shared items in Google Reader:

original article: http://feedproxy.google.com/~r/marginalrevolution/feed/~3/ry_toq0cwMI/how-to-live-before-you-die.html

Written by in: Posts I Am Reading |
Oct
02
2011
0

The oldest living things in the world

La Llareta #0308-23b26 (up to 3,000 years old, atacama desert, chile)

Welwitschia Mirabilis #0707-22411 (2,000 years old; namib naukluft desert, namibia)

Underground Forest #0707-10333 (up to 13,000 years old; pretoria, south africa)


The oldest living things in the world (OLTW) is a project in process by the american photographer Rachel Sussman in which she searches, visits and photographs "continuously living organisms 2000 years old and older". She also says: 'I am trying to create a means in which to step outside our quotidian experience of time and to start to consider a deeper timescale.” It’s also interesting to just read about this different living things as they all are somewhat odd and extraordinary. You Rachel Sussmans TED talk about this project here.

Written by in: Posts I Am Reading |
Oct
02
2011
0

Network Effects and the Power of Recommendations

In the world of social networking, there is little more valuable than a trusted referral from a friend. Whether it be Twitter’s “Follow Friday” phenomenon, where users point out accounts that have value once a week, or bloggers creating lists in their blogroll (at least back in the old days), it is a good rule of thumb that someone you trust probably has good insight into more new people who you would like to know, but haven’t found yet.

As people have expanded their online interactions beyond those who they already know offline, the barrier to adding new people to lists, groups and circles is reduced. And if a respected cog in the network sees their recommendations pushed further downstream, the network effect is something to behold indeed. Popular social networkers can drive dozens, hundreds or even thousands of new connections in a single day. Whether its driving pageviews, like the Slashdot Effect, or mentions, like the Scoble Effect, a big push from a major participant can have ripples downstream that last for days.

Yesterday, I took some time and shared a list of women who interact with tech and media who I follow on Google+. Working on the Google+ team, I think a lot about how I consume content and want to make sure other people have the same opportunity to see the updates I enjoy. So I made a quick post highlighting about 200 or so women from the service, and said the circle would make your stream more “diverse, engaging and smart”. That’s my belief, and I’m sticking to it.

Felicia Day’s share of Veronica Belmont’s list, building from a circle I shared.

As the shared circle made its way through the stream, from person to person, share to share and comment by comment, it reached the view of Tekzilla’s Veronica Belmont, who thoughtfully added on a few dozen more to the circle and shared it herself. With 100,000 or so people following her, this expanded the number of people who could see it dramatically. But it got even better when The Guild’s Felicia Day shared the list. Felicia has almost twice as many connections as Veronica and so, again, the velocity of discovery and following was accelerated.

For years on this blog, I recommended new blogs to follow each month, and during FriendFeed’s heyday, I shared new accounts to follow. I think doing this made sense as it helped solidify the community and help bring visibility to many people who were doing great work, but possibly not getting the awareness they deserved. There’s little more exciting to me as a participant in these networks to help give a boost to high quality people. That doesn’t mean that everyone following will agree with my recommendation, but putting somebody on the list puts a stake in the ground and ties my personal reputation to theirs. By endorsing someone, I am saying that I personally vouch for their content, and hope you will see value.

The Web gives us amazing potential, good and bad, for content to zip around the globe quickly. Seeing how the network shares information and builds on it in real time, is incredible. So when you are participating online, don’t just think about yourself and your numbers and how you are being seen, but instead of how you can pay it forward and bring value to everyone else. This knowledge is power.

Written by in: Posts I Am Reading |
Oct
02
2011
0

The Lagniappe Sessions :: Robert Ellis / Paul Simon

Lagniappe (la·gniappe) noun \ˈlan-ˌyap,’ – 1. An extra or unexpected gift or benefit. 2. Something given or obtained as a gratuity or bonus. Welcome to the fourth installment of the Lagniappe Sessions in which we invite some of our favorite artists to cut exclusive covers paying tribute to some of their favorite artists. This week [...]

Written by in: Posts I Am Reading |
Oct
01
2011
0

More Details On MIT’s “Artificial Leaf” (And Video)

20110929082446-1

Back in March, we heard about a breakthrough from MIT: an “artificial leaf” that produces pure oxygen and hydrogen gas, powered entirely by sunlight. The technology was described in yesterday’s edition of Science, and the team has released a video showing one of the devices in action.

I say device, but it’s really more of a material. There are no moving parts and it has no set shape or size. The leaf is semiconducting silicon, coated on one side with a special cobalt catalyst, discovered by the project’s Daniel Nocera in 2008, and on the other with a nickel-molybdenum-zinc alloy. Sunlight creates a current within the silicon, and the catalyst causes water molecules to split into gaseous H2 and O2, which rise off in bubbles from opposite sides of the leaf.

Take a look at the video. It’s not particular exciting, but it gives you an idea of what kind of conversion rate we’re talking about:

The gases could be isolated and stored in a fuel cell, which could provide power later and produce pure water as its exhaust.

Nocera and several other researchers formed a company, Sun Catalytix, to independently research, apply, and market the artificial leaves, and last year raised $9.5 million from Tata and other investors.

The leaf-like form factor is easy to demonstrate on a human scale, but there’s no reason why the “leaves” couldn’t be microscopic or enormous. The different use cases require much research and testing, however, which is likely what Sun Catalytix is working on at present. That and figuring out to do with the extra protons the process generates. They envision banks of these things powering houses and communities and storing the excess in tanks for sale or emergencies.

There’s more information at MIT’s news page, and, if you’re scientifically minded (and subscribe to the journals), the various papers listed on Sun Catalytix’s tech page.

[image credit: Dominick Reuter]

Written by in: Tech |

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