In a 2011 Reddit IAmA, Jennings recalled how in 2004 the Democratic politicians Chuck Schumer and Harry Reid unsuccessfully asked Jennings to run for the United States Senate from Utah. Jennings commented, "That was when I realized the Democratic Party was f@#$ed in '04."[19]

1. Explore the current situation. Paint a picture in words by including the “presenting problem,” the impact it is having, the consequences of not solving the problem, and the emotions the problem is creating for those involved.

When compared to more traditional methods where students passively receive information from a teacher, cooperative, problem-based learning has been shown to improve student engagement and retention of classroom material

Additionally, there is work available in most countries for people living outside the US, but only workers in the US and India can withdraw cash. Workers from other countries can only redeem their earnings through Amazon gift cards.

Basically, all token pitches include a line that goes something like this: "There is a fixed supply of tokens. As demand for the token increases, so must the price." This logic fails to take into account the velocity problem

The first practical problem with velocity is that it’s frequently employed as a catch-all to make the two sides of the equation of exchange balance. It often simply captures the error in our estimation of the other variables in the model.

In this kind of situation one might well ask: why continue to make the 80 per cent of products that only generate 20 per cent of profits? Companies rarely ask these questions, perhaps because to answer them would mean very radical action: to stop doing four-fifths of what you are doing is not a trivial change.

Certainly, the principle brings home what may be evident anyway: that there is a tragic amount of waste everywhere, in the way that nature operates, in business, in society and in our own lives. If the typical pattern is for 80 per cent of results to come from 20 per cent of inputs, it is necessarily typical too that 80 per cent, the great majority, of inputs are having only a marginal—20 per cent—impact.

"When tasks require high coordination because the work is highly interdependent, having more contributors can increase process losses, reducing the effectiveness of the group below what individual members could optimally accomplish". Having a team too large the overall effectiveness may suffer even when the extra contributors increase the resources. In the end the overall costs from coordination might overwhelm other costs.

While modern systems benefit from larger group size, the serialized process has been found to introduce substantial noise that distorts the collective output of the group. In one significant study of serialized collective intelligence, it was found that the first vote contributed to a serialized voting system can distort the final result by 34%

Remark1.73.IfPandQare total orders andf:P!Qand1:Q!Pare drawn witharrows bending as in Exercise 1.72, we believe thatfis left adjoint to1iff the arrows donot cross. But we have not proved this, mainly because it is difficult to state precisely,and the total order case is not particularly general

At present, merging ontologies that are not developed from a common upper ontology is a largely manual process and therefore time-consuming and expensive.

When users can freely choose tags (creating a folksonomy, as opposed to selecting terms from a controlled vocabulary), the resulting metadata can include homonyms (the same tags used with different meanings) and synonyms (multiple tags for the same concept), which may lead to inappropriate connections between items and inefficient searches for information about a subject.

Tagging systems open to the public are also open to tag spam, in which people apply an excessive number of tags or unrelated tags to an item (such as a YouTube video) in order to attract viewers. This abuse can be mitigated using human or statistical identification of spam items.[48] The number of tags allowed may also be limited to reduce spam.

Promised partnerships with major news media organizations never materialized, except in the case of The Washington Post’s Fix blog, which still occasionally uses the platform to annotate the news.

But the biggest problem with the annotator from Genius’ perspective is that few individuals are using it. After more than two years of development, the Chrome extension has only 12,320 users. It was last updated in June 2016.

But it faced a storm of criticism last year after some writers complained the tool was being used to harass them. The annotator also raised concerns that it could have been used to inject malicious code onto visitors’ computers, though it’s since been tweaked to address that vulnerability.

One concern in the Decred community is that the rising ticket price (about 100 DCR, as of mid-2018) excludes small holders from participating in governance and block validation.

Further, the lack of clear development funding methods in Bitcoin is often seen as problematic. The core network software exists as open source code on Github, but it is difficult for developers to directly monetize their contributions to the codebase. Funding for Bitcoin Core developers was entirely donation driven until 2014.

Bitcoin has no formal governance structure, and decisions to alter the protocol are made entirely off-chain, typically by insiders/early adopters and heads of large mining operations.

Recent studies have indicated that Uber’s U.S. driver churn has sharply increased this year, to rates as high as 96%. Needless to say, it’s hard (and costly) to maintain double-digit growth rates, when only 4% of mission critical, de facto employees stay on the job for more than a year.

In fact, Uber has struggled to achieve market share leadership in many large foreign markets, including China, India, SE Asia and Brazil. Moreover, while network effects do exist within each metro market, the benefits are significantly weakened by extremely low switching costs, which enable drivers and riders to utilize whichever ridesharing service offers the best deal on any given trip.

The Achilles’ heel of Uber and Lyft is their centralized management of pricing. This week's uproar by drivers — and their willingness to join an alternative — shows the failure of that approach. You cannot build a long-term relationship with drivers if you are taking away their ability to set their own pricing. Arcade City will decentralize those decisions to the level of the driver and their customers.

Non-cooperative companies solve this problem by taking up front capital and using that to subsidize one or both sides of the marketplace – guaranteeing fees to musicians and doing lots of marketing to recruit users. Cooperatives lack this up front capital, making it hard to get started.

projectors refer to “people who find a way out of their difficulties by coming up with novel ideas” (Novak, 2008, p. 3)

The Chrome extension is here.

In short, online reading compre-hension is online research. Second, online reading also becomes tightly integrated with writing as we communicate with others to learn more about the questions we explore and as we communicate our own inter-pretations. A third difference is that new technologies such as browsers, search engines, wikis, blogs, e-mail, and many others are required. Addi-tional skills and strategies are needed to use each of these technologies effectively

documentaire décentralisé, interconnecté, interopérable

Databases tend toward inclusivity, narratives toward selectivity

herhetormustbeabletoenterintoanindeterminatesitua-tionanddiscloseorformulateproblemstherein;hemustalsopresenttheproblemsinsuchawayastofacilitatetheirresolu-tionbytheaudienceengagedwithhimintherhetoricalprocess

In this solution, we used memoization to recursively calculate the solutions for subproblems which we then used to calculate the solutions to larger problems. Alternatively, tabulation could have been used to build up solutions from the bottom up.

Affiliations— memberships, formal and informal, in online communities centeredaround various forms of media, such as Friendster, Facebook, message boards,metagaming, game clans, or MySpace).Expressions— producing new creative forms, such as digital sampling, skinning andmodding, fan videomaking, fan fiction writing, zines, mash-ups).Collaborative Problem-solving— working together in teams, formal and informal,to complete tasks and develop new knowledge (such as through Wikipedia, alternativereality gaming, spoiling).Circulations — Shaping the flow of media (such as podcasting, blogging).

less of that unwanted spare tire.

The approach you're probably using to train with could be improved by nearly 70%!

If I were to return to university in pursuit of an education degree, for example, I would invariably be required to begin this slackly sojourn with such courses as Introduction to Education 101.

Alejandro Farias, 23, from Brownsville, Tex., a supervisor for a freight company, sees himself simply as Latino. His ancestors came from the United States, Mexico and Portugal. When pressed, he checked “some other race.”

“It’s more complicated than that.” No kidding. You could nail a list of caveats to any sentence in this essay. But the complexity of these problems is no excuse for inaction. It’s an invitation to read more, learn more, come to understand the situation, figure out what you can build, and go build it. That’s why this essay has 400 hyperlinks. It’s meant as a jumping-off point. Jump off it. There’s one overarching caveat. This essay employed the rhetoric of “problem-solving” throughout. I was trained as an engineer; engineers solve problems. But, at least for the next century, the “problem” of climate change will not be “solved” — it can only be “managed”. This is a long game. One more reason to be thinking about tools, infrastructure, and foundations. The next generation has some hard work ahead of them.

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in every community or organization, there are a few individuals or groups whoseuncommon but successful behaviors and strategies have enabled them to find better solutions to problems than their neighbors who face the same challenges and barriersand have access to same resources.

Ecocide

This course introduces students to the basic knowledge representation, problem solving, and learning methods of artificial intelligence.

some farmers will get water, and others will not, simply based on when their land was first irrigated.

Taking that water and dividing it up some other way, he says, would be like taking everyone's paycheck, putting it into a pool, and saying: "We're going to divide that up evenly. Even though you went to school as a doctor for eight or 10 years, and you're making a lot more money than the guy who's driving a school bus, let's take all the money and divide it up evenly."

If things go wrong, do not sweep them aside. Confront the problems, get to the root of the difficulties, and wrestle with these resolutely. Go for long-term success, and do not be deterred by criticisms.

common appropriation regimes do not give a complete answer to the sustainability of motivation and organization for the truly open, large-scale nonproprietary peer production projects we see on the Internet.