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anonymous

Shirky: Ontology is Overrated -- Categories, Links, and Tags - 1 views

  • I want to convince you that many of the ways we're attempting to apply categorization to the electronic world are actually a bad fit, because we've adopted habits of mind that are left over from earlier strategies.
    • Caro Mailloux
       
      need of novelty
  • because it is both widely used and badly overrated in terms of its value in the digital world.
  • ...25 more annotations...
  • Yahoo is saying "We understand better than you how the world is organized, because we are trained professionals. So if you mistakenly think that Books and Literature are entertainment, we'll put a little flag up so we can set you right, but to see those links, you have to 'go' to where they 'are'."
  • You don't have to have just a few links, you could have a whole lot of links.
  • A URL can only appear in three places. That's the Yahoo rule.
  • They missed the end of this progression, which is that, if you've got enough links, you don't need the hierarchy anymore. There is no shelf. There is no file system. The links alone are enough.
  • One reason Google was adopted so quickly when it came along is that Google understood there is no shelf, and that there is no file system. Google can decide what goes with what after hearing from the user, rather than trying to predict in advance what it is you need to know.
    • Caro Mailloux
       
      Laisser les usagers se faire leur langage et le tagger à leur façon puis, en tant que Google, prendre cette info et l'utiliser pour créer une ''taxonomie''.
  • "Well, that's going to be a useful category, we should encode that in advance."
  • They point to the signal loss from the fact that users, although they use these three different labels, are talking about the same thing.
  • You can also turn that list around. You can say "Here are some characteristics where ontological classification doesn't work well": Domain Large corpus No formal categories Unstable entities Unrestricted entities No clear edges Participants Uncoordinated users Amateur users Naive catalogers No Authority
  • The other big problem is that predicting the future turns out to be hard, and yet any classification system meant to be stable over time puts the categorizer in the position of fortune teller.
    • Caro Mailloux
       
      ne pas prévoir d'avance
  • Here is del.icio.us, Joshua Shachter's social bookmarking service. It's for people who are keeping track of their URLs for themselves, but who are willing to share globally a view of what they're doing, creating an aggregate view of all users' bookmarks, as well as a personal view for each user.
    • Caro Mailloux
       
      chouette description concrète de l'utilisation de del.icio.us!
  • " If you find a way to make it valuable to individuals to tag their stuff, you'll generate a lot more data about any given object than if you pay a professional to tag it once and only once.
    • Caro Mailloux
       
      utilité du tagging
  • Tags are simply labels for URLs, selected to help the user in later retrieval of those URLs. Tags have the additional effect of grouping related URLs together. There is no fixed set of categories or officially approved choices. You can use words, acronyms, numbers, whatever makes sense to you, without regard for anyone else's needs, interests, or requirements.
    • Caro Mailloux
       
      Chouette description de ''Tags''.
  • The chart shows a great variability in tagging strategies among the various users.
  • But this is what organization looks like when you turn it over to the users -- many different strategies, each of which works in its own context, but which can also be merged.
  • We are moving away from binary categorization -- books either are or are not entertainment
  • But they either had no way of reflecting that debate or they decided not to expose it to the users. What instead happened was it became an all-or-nothing categorization, "This is entertainment, this is not entertainment." We're moving away from that sort of absolute declaration, and towards being able to roll up this kind of value by observing how people handle it in practice.
  • What you do instead is you try to find ways that the individual sense-making can roll up to something which is of value in aggregate, but you do it without an ontological goal.
  • you believe that we make sense of the world, if we are, from a bunch of different points of view, applying some kind of sense to the world
    • Caro Mailloux
       
      ''we make sens of the world together thru what's worth aggregating'' = not ontology 
  • we're going to be able to build alternate organizational systems, systems that, like the Web itself, do a better job of letting individuals create value for one another, often without realizing it.
  • If you think the movies and cinema people were going to have a fight, wait til you get the queer politics and homosexual agenda people in the same room.
    • Marie-Noëlle Therrien
       
      ¸Bel exemple pour démontrer la problématique.
  •  
    Un article de Clay Shirky qui nous donne son analyse de l'Ontologie, un point de vue intéressant sur les différentes façons de classer l'information sur le Web.
Harry Sahyoun

Collective Knowledge Systems: Where the Social Web meets the Semantic Web - 1 views

  • Collective Knowledge Systems: Where the Social Web meets the Semantic Web
  • What can happen if we combine the best ideas from the Social Web and Semantic Web?
  • The Vision of Collective Intelligence
  • ...20 more annotations...
  • The Social Web is represented by a class of web sites and applications in which user participation is the primary driver of value.
  • Collective intelligence is a grand vision, one to which I subscribe.  However, I would call the current state of the Social Web something else: collected intelligence.   That is, the value of these user contributions is in their being collected together and aggregated into community- or domain-specific sites
  • The grand challenge is to boost the collective IQ of organizations and of society
  • With the rise of the Social Web, we now have millions of humans offering their knowledge online, which means that the information is stored, searchable, and easily shared.  The challenge for the next generation of the Social and Semantic Webs is to find the right match between what is put online and methods for doing useful reasoning with the data.  True collective intelligence can emerge if the data collected from all those people is aggregated and recombined to create new knowledge and new ways of learning that individual humans cannot do by themselves.
  • Technology can augment the discovery and creation of knowledge. For instance, some drug discovery approaches embody a system for learning from models and data that are extracted from published papers and associated datasets.  By assembling large databases of known entities relevant to human biology, researchers can run computations that generate and test hypotheses about possible new therapeutic agents.
  • The first approach is to expose the structured data that already underlies the unstructured web pages.  An obvious technique is for the site builder, who is generating unstructured web pages from a database, to expose the structured data in those pages using standard formats.
  • the second approach, to extract structured data from unstructured user contributions [2] [28] [39] .  It is possible to do a reasonable job at identifying people, companies, and other entities with proper names, products, instances of relations you are interested in (e.g., person joining a company) [1] [7] , or instances of questions being asked [24] . There also techniques for pulling out candidates to use as classes and relations, although these are a bit noisier than the directed pattern matching algorithms [8] [23]  [31] [32] [36] [38] [42]
  • Tomorrow, the web will be understood as an active human-computer system, and we will learn by telling it what we are interested in, asking it what we collectively know, and using it to apply our collective knowledge to address our collective needs.
  • The other major area where Semantic Web can help achieve the vision of collective intelligence is in the area of interoperability.  If the world's knowledge is to be found on the Web, then we should be able to use it to answer questions, retrieve facts, solve problems, and explore possibilities. 
  • In a sense, the TagCommons project is attempting to create a platform for interoperability of social web data on the Semantic Web that is akin to the "mash-up" ecology that is celebrated in Web 2.0.
  • An example of how a system might apply some of these ideas is RealTravel.  RealTravel is an example of "Web 2.0 for travel".  It attracts travelers to share their experiences: sharing their itineraries, stories, photographs, where they stayed, what they did, and their recommendations for fellow travelers.  Writers think of RealTravel as a great platform to share their experiences -- a blog site that caters to this domain.  People who are planning travel use the site as a source of information to research their trip,
  • The collection of tags for a site is called the folksonomy, which is useful data about collective interests.
  • like many Web 2.0 sites, combines these structured dimensions to order the unstructured content.  For example, one can find all the travel blogs about diving, sorted by rating.  In fact, the site combines all of the structured dimensions into a matrix, which offers the user a way to "pivot browse" along any dimension from any point in the matrix.
  • This paper argues that the Social Web and the Semantic Web should be combined, and that collective knowledge systems are the "killer applications" of this integration.  The keys to getting the most from collective knowledge systems, toward true collective intelligence, are tightly integrating user-contributed content and machine-gathered data, and harvesting the knowledge from this combination of unstructured and structured information.
  • Structured and unstructured, formal and informal -- these are not new dimensions.  They are typically considered poles of a continuum.
  • We are beginning to see companies launching services under the banner of Web 3.0 [25] that aim explicitly at collective intelligence.  For instance, MetaWeb [35] is collecting a commons of integrated, structured data in a social web manner, and Radar Networks [25] is applying semantic web technologies to enrich the applications and data of the social web.
  • The third approach is to capture structured data on the way into the system.  The straightforward technique is to give users tools for structuring their data, such as ways of adding structured fields and making class hierarchies.
    • Harry Sahyoun
       
      Folksonomies_Semantic_Collectivities Web2_To_Web3
    • Harry Sahyoun
       
      3-étoiles
    • Harry Sahyoun
       
      Activité-A
  •  
    Technology can augment the discovery and creation of knowledge. For instance, some drug discovery approaches embody a system for learning from models and data that are extracted from published papers and associated datasets. By assembling large databases of known entities relevant to human biology, researchers can run computations that generate and test hypotheses about possible new therapeutic agents
Harry Sahyoun

Do we need copyright? - 1 views

  • Yet we are trained to hold copyright as a natural right. People who infringe on copyright are labelled as pirates, thieves. We are told that they literally steal from hard-working creators.
  • Fourth myth: We know that copyright makes us collectively better off. The evidence points in the opposite direction. Germany had weak copyright laws up until the Copyright Act of 1901. Yet, maybe because of these weak laws, it became a literary and scientific power: (…), only 1,000 new works appeared annually in England at that time – 10 times fewer than in Germany – and this was not without consequences. Höffner believes it was the chronically weak book market that caused England, the colonial power, to fritter away its head start within the span of a century, while the underdeveloped agrarian state of Germany caught up rapidly, becoming an equally developed industrial nation by 1900. (No Copyright Law The Real Reason for Germany’s Industrial Expansion? by Frank Thadeusz)
  • Without copyright, authors would not get paid.
  • ...5 more annotations...
  • Similarly, Japan, Korea and Taiwan have maintained weak intellectual property regimes. It is believed that this was a key factor to explain
  • My position: I see no justification for copyright. I am effectively a writer: I write lecture notes, research articles and blog posts. I get paid without relying on copyright. Instead, I have patrons: funding agencies, students, and blog readers. But if we insist on having copyright, it should at least be limited to a short term (say 5 years or less).
    • Harry Sahyoun
       
      Copyright_Openness_collective_knowledge_conflicting_phenomena
    • Harry Sahyoun
       
      1-étoile
    • Harry Sahyoun
       
      Activité-A
  •  
    Yet we are trained to hold copyright as a natural right. People who infringe on copyright are labelled as pirates, thieves. We are told that they literally steal from hard-working creators.
carinecroteau

Do teens spend too much time on social media? - Quartz - 0 views

  • Either teens are delusional about their social media use, or adults are freaking out over nothing.
  • They are fully aware that spending time on their smartphones detracts from homework and face-to-face communication, and they know that tech companies are out to get their attention, designing products to keep them tethered to their phones.
  • The evidence is overwhelming that, for the most part, teens are doing fine on social media,
  • ...9 more annotations...
  • Texting is now teens’ communication method of choice.
  • Social media is an inevitable part of life, with upsides and downsides, and they are dealing as best they can.
  • Sixteen percent report using social media “almost constantly,” and another 22% say they use it several times an hour
  • Through their experiences they are feeling less anxious, less depressed and less lonely
  • teens don’t differentiate the way adults do between in-person and tech-related communication
  • Interacting in real time is risker, and it’s even riskier when you are self-conscious
  • In 2012, 68% said Facebook was their main social media site. In 2018, that figure had plummeted to 15%
  • They find their parents’ smartphone use irritating, too: 33% of teens wish their parents would get off their devices
    • carinecroteau
       
      Aborde la perception des adolescent vis à vis l'utilisation des appareils mobiles par leurs parents.
  • They see and feel like they are not being paid attention, and they probably don’t recognize that they do that, too
    • carinecroteau
       
      Intéressant. Ils ne semblent pas avoir la même perception sur leur utilisation dans réseaux sociaux.
0000 0000 Sébastien D.

Convert Curiosity Into Customers | Social Media Today - 1 views

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    "We all know at any one point in time, there are millions of people searching, learning and sharing content online. When prospects are in this 'early discovery' phase, their minds are at their most open to connecting and receiving guidance from industry influencers like you! Here is a sure-fire strategy to catch these curious researchers at the perfect time, bring them into your network of influence, and mould them into prospects that are ready to buy."
carinecroteau

Opinion | The Big Myth About Teenage Anxiety - The New York Times - 0 views

    • carinecroteau
       
      Article présentant une opinion différente de celle généralement adoptée stipulant que l'utilisation des technologies a des impacts négatifs sur les jeunes. Dans cet article, le psychiatre Richard A. Freidman présente une opinion contraire stipulant que les effets ne sont pas aussi néfastes et alarmants que le mouvement ne le laisse paraître. Note : Cet article ne présente pas mon opinion, mais vaut la peine d'être présenté et ébranle également mon opinion sur le sujet. Je trouve pertinent de le présenter.
  • there is little evidence of an epidemic of anxiety disorders in teenagers
  • There are a few surveys reporting increased anxiety in adolescents
  • ...18 more annotations...
  • self-reported measures
  • overestimate the rates of disorders
  • not clinically significant syndromes
  • But it’s more likely that the epidemic is simply a myth. The more interesting question is why it has been so widely accepted as fact.
    • carinecroteau
       
      Intéressant
  • I believe, is that parents have bought into the idea that digital technology — smartphones, video games and the like — are neurobiologically and psychologically toxic
  • But, once again, these studies cannot tell us whether the brain abnormalities are the result of excessive internet use, or a pre-existing risk factor for it.
  • No surprise there. If I scan your brain while showing you whatever it is that turns you on — sex, chocolate or money, say — your reward pathway will light up like a Christmas tree. But that hardly means you are addicted to these things.
  • enduring changes
  • produce
  • real question
  • that addictive drugs do
    • carinecroteau
       
      Effets long terme sur le cerveau?
  • There is a difference between an anxiety disorder and everyday anxiety.
  • Teenagers — and people of all ages — will and should feel anxious occasionally.
  • What I have noticed is that more of my young patients worry a lot about things that don’t seem so serious, and then worry about their worry.
    • carinecroteau
       
      Serions-nous, parents, trop facilement inquiets? Plus que les générations précédentes?
  • Why, I wondered, didn’t they know this without me?
  • The myth of an epidemic of anxiety disorder rooted in a generation’s overexposure to digital technology reveals an exaggerated idea about just how open to influence our brains really are.
    • carinecroteau
       
      Intéressant
  • Even when we are young and impressionable, our brains have molecular and structural brakes that control the degree to which they can be rewired by experience
  • So don’t assume that there’s something wrong with your kid every time he’s anxious or upset. Our teenagers — and their brains — are up to the challenges of modern life.
isaac_hurtubise

Snapchat Says that Even Basic AR Executions Can Drive Audience Response | Social Media ... - 0 views

  •  
    L'utilisation de la Réalité Augmentée (AR, ou Augmented Reality) est de plus en plus répandue sur Snapchat. On y discute des avantages d'utiliser la technologie AR dans les campagnes promotionelles et comment il est de plus en plus accessible d'utiliser cette technologie.
Louisette Leduc

The New Atlantis » Virtual Friendship and the New Narcissism - 0 views

  • or centuries, the rich and the powerful documented their existence and their status through painted portraits.
  • Self-portraits can be especially instructive. By showing the artist both as he sees his true self and as he wishes to be seen, self-portraits can at once expose and obscure, clarify and distort.
  • Today, our self-portraits are democratic and digital; they are crafted from pixels rather than paints. On social networking websites like MySpace and Facebook, our modern self-portraits feature background music, carefully manipulated photographs, stream-of-consciousness musings, and lists of our hobbies and friends.
  • ...13 more annotations...
  • A new generation of social networking websites appeared in 2002 with the launch of Friendster, whose founder,
  • Friendster was an immediate success, with millions of registered users by mid-2003.
  • MySpace, launched in 2003, quickly to surpass it.
  • Besides MySpace and Friendster, the best-known social networking site is Facebook, launched in 2004.
  • Niche social networking sites are also flourishing:
  • Other niche social networking sites connect like-minded self-improvers;
  • 43things.com
  • Social networking sites are also fertile ground for those who make it their lives’ work to get your attention—namely, spammers, marketers, and politicians.
  • . On MySpace and Facebook, for example, the process of setting up one’s online identity is relatively simple:
  • By contrast, Facebook limits what its users can do to their profiles. Besides general personal information, Facebook users have a “Wall” where people can leave them brief notes, as well as a Messages feature that functions like an in-house Facebook e-mail account. You list your friends on Facebook as well, but in general, unlike MySpace friends, which are often complete strangers (or spammers) Facebook friends tend to be part of one’s offline social circle.
  • Social networking websites “connect” users with a network—literally, a computer network. But the verb to network has long been used to describe an act of intentional social connecting, especially for professionals seeking career-boosting contacts. When the word first came into circulation in the 1970s, computer networks were rare and mysterious. Back then, “network” usually referred to television. But social scientists were already using the notion of networks and nodes to map out human relations and calculate just how closely we are connected.
  • There is a Spanish proverb that warns, “Life without a friend is death without a witness.” In the world of online social networking, the warning might be simpler: “Life without hundreds of online ‘friends’ is virtual death.” On these sites, friendship is the stated raison d’être. “A place for friends,” is the slogan of MySpace. Facebook is a “social utility that connects people with friends.” Orkut describes itself as “an online community that connects people through a network of trusted friends.” Friendster’s name speaks for itself.
  • But “friendship” in these virtual spaces is thoroughly different from real-world friendship.
  •  
    or centuries, the rich and the powerful documented their existence and their status through painted portraits.
Karl Clement

All Links Are Equal, but Some Links Are More Equal Than Others - Maginus - 0 views

    • Karl Clement
       
      Bonne perspective!
Godefroy Chabi

How to Cultivate Your Community: Your Customers Are Talking - Are You Part of the Conve... - 0 views

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    Sur la façon d'entretenir sa communauté virtuelle et l'entretenir: quelques trucs
André St-Yves

The 6 Most Innovative Interactive Web Documentaries | The Creators Project - 0 views

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    " The production of content created specifically for the web. As seen in interactive web-based films like Highrise: Out My Window and Collapsus, different degrees of interactivity are now possible and are changing the way documentary storytelling relates to reality" by The Googles
  •  
    Blogue sur les documentaires interactifs et quelques exemples existants actuellement.
Pure Money Making

Web hosting guide - 0 views

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    There are many variables that define a hosting service. We have separated this guide into the most important variables to consider. If you are looking for reliable hosting company, we will help you find the best web host for your website that suits your needs and budget.
Cesar Villamizar

Social Awareness Tools For Science Research - 0 views

  • Abstract Tools for social networking and social awareness are developing rapidly and evolving continuously. They are gaining popularity in a growing number of professional as well as personal activities, including scholarly research. There are social awareness tools for science researchers that facilitate collaboration, help manage references, and offer options for presenting findings in new ways. This paper discusses those tools. Evaluating and understanding their functionalities requires effort, and scientists can be reluctant to invest the necessary time to learn to use and populate them on their own. This suggests that an important role for librarians is to evaluate the many social awareness tools available, to recommend the ones that are best suited to each researcher's needs, and to help researchers use those tools effectively.
Pierre Beaudoin

Search Results web social - 1 views

  • Fourth myth: We know that copyright makes us collectively better off. The evidence points in the opposite direction. Germany had weak copyright laws up until the Copyright Act of 1901. Yet, maybe because of these weak laws, it became a literary and scientific power: (…), only 1,000 new works appeared annually in England at that time – 10 times fewer than in Germany – and this was not without consequences. Höffner believes it was the chronically weak book market that caused England, the colonial power, to fritter away its head start within the span of a century, while the underdeveloped agrarian state of Germany caught up rapidly, becoming an equally developed industrial nation by 1900. (No Copyright Law The Real Reason for Germany’s Industrial Expansion? by Frank Thadeusz)
  • Fifth myth: Without copyright, authors would not get paid.
  • Open access
  • ...5 more annotations...
  • Stop Online Piracy Act (SOPA) which would allow the government to shut down web site that is suspected of violating copyright. Using SOPA, a publisher could have a repository of research papers shut down. While at it, the publishers are also promoting a bill, the Research Works Act which would make it illegal for government agencies to require open access from publicly funded researchers.
  • we finally get a hint at why it is so hard it is to open up science: the business of science has become intertwined with businesses like the publishing business.
  • Do we need copyright? The concept of property is a social construction
    • Harry Sahyoun
       
      Copyright Versus Oneness of collective knowledge a conflicting phenomena
    • Harry Sahyoun
       
      Activité-A
  • First myth: Copyright is meant primarily to protect authors.
    • Harry Sahyoun
       
      3-étoiles
  • My position: I see no justification for copyright. I am effectively a writer: I write lecture notes, research articles and blog posts. I get paid without relying on copyright. Instead, I have patrons: funding agencies, students, and blog readers.
  •  
    Yet we are trained to hold copyright as a natural right. People who infringe on copyright are labelled as pirates, thieves. We are told that they literally steal from hard-working creators.
Pure Money Making

SEO techniques - 0 views

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    Increasing SEO is a game of patience. You are not going to realize a major change in your traffic overnight. It can take a lot of time if you are new to this. It is no different than having a brick and mortar store.
Harry Sahyoun

Early Adopters are the Mass Market - 1 views

    • Harry Sahyoun
       
      Module-7
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    Early Adopters are the corner stone of the world dominance
Pure Money Making

Social media ranking - 1 views

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    Are you on top? Use this tool to see where you rank among your social peers! Enter your link's details in the form below, and submit to see your rank. Alternatively, if you are not satisfied with your rank, you can also submit to the services, using their buttons as provided here.
Anne INF6107

Analyzing the ROI of Social Media Marketing | Social Media Today - 1 views

    • Anne INF6107
       
      ROI = Return On Investment (Retour sur l'investissement)
  • more than four in ten Americans hear about or read tweets almost every day in media.
  • The “Social Habit” is defined as “the tendency to visit social media websites a few times per day.
  • ...19 more annotations...
  • 2. Twitter draws new active users
  • 3. Approximately 40% of American people hear about tweets through traditional mass media
  • 1. Almost 58 million Americans visit social media networks every day.
  • 4. Brand following behavior in social sites doubled over the past two years
  • 5. Facebook is the dominant platform for brand following behavior
  • well known territory
    • Anne INF6107
       
      Ce sont des personnes de confiance et parfois des autorités cognitives.
  • strongly inclined to trust the opinion of their friends
  • more convenient and visually interesting interface that other platforms have
  • You may also reward dedicated subscribers and attract the new ones providing significant discounts on goods and services you offer
  • increase your brand visibility on Facebook.
  • 6. Young Facebook users have lots of friends
  • to increase the number of your subscribers on Facebook, consider giveaways and providing entertaining content.
  • those who are “silent” or newcomers may not communicate via social media but still, they are able to hear you and can be useful to your business.
  • 7. Nearly one-quarter of social networking users use “Daily deals” sites and services
  • 8. One third of social networking users are “Silent”
  • Groupon’s business model is pretty doubtful. But from the customers’ point of view, everybody likes special deals.
  • 9. “Check-In” Behavior Stalls
  • if your marketing strategy is based on location, try to attract new customers with special deals and discounts.
Anne INF6107

Facebook: Understanding the Business Benefits | Social Media Today - 1 views

    • Anne INF6107
       
      Il devient de plus en plus important pour les entreprises d'être présents sur les médias sociaux afin de se rapprocher de la clientèle. Il faut toutefois s'assurer de répondre à tous les commentaires mis en ligne par les usagers. Facebook permet justement de créer une communauté de client et représente un outil efficace pour aider les ventes.
  • As a rule, no one wants constant hard sell filling up their timeline. The key to successful use of Facebook for businesses lies in your ability to engage followers, listen to them and to balance the content you are publishing.
  • no one wants constant hard sell filling up their timeline
  • ...8 more annotations...
  • Facebook is all about engagement and adding value.
  • create and grow an engaged community of customers and potential sales leads.
    • Anne INF6107
       
      Ça ne sert à rien d'acheter des "likes". Il faut plutôt engager une conversation bidirectionnelle et capter l'attention des usagers pour les intéresser aux produits et les acquérir comme client.
  • The real value of Facebook comes in the form of genuine fans, which should largely be made up of existing and potential customers – these fans are receptive sales leads and so have an intrinsic value, making it worthwhile to invest your time into engaging them.
  • regularly monitoring interactions.
  • your goal is to ensure that they see something they are interested in, resulting in a desirable action, such as clicking through to your website.
  • crafting two-way conversations
  • Stay away from being too controversial, you don’t want to polarise or alienate people
André St-Yves

SOPA and PIPA opponents warn the bills are not dead yet - 0 views

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    "SOPA and PIPA opponents warn the bills are not dead yet" - latimes.com
  •  
    Les manifestations continue contre la loi Américaine sur la protection des droits d'auteurs.
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