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Why researchers want to build an AI that can predict a person's attractiveness - 0 views

  • what makes someone attractive?
  • Machine learning is a powerful tool that has already accomplished feats such as predicting biological sex with a 93 percent accuracy based on brain scans alone.
  • This resulting model would be able to tell us that, for example, John’s rating of “seven out of 10” by the public is primarily driven by his high intelligence, but held back a bit by his lack of muscle mass.
  • ...1 more annotation...
  • such a model would also be able to predict the attractiveness of new cases –
    Des algorithmes pour prédire le pouvoir d'attraction grâce à l'intelligence artificielle

Facebook users who quit the social network for a month feel happier 31/01/2019 - 0 views

  • weets that were retweeted by people they don’t follow are now showing in their timeline
  • mislabeling the “social proof” tag on Retweets.
  • organization that peddled fake news.
  • ...11 more annotations...
  • manipulate people.
  • massive advertising platforms in existence.
  • have given rise to significant data protection concerns
  • what happens when people step back from Facebook for a month.
  • an hour of Facebook use each day. A
  • deactivating their account for a month,
  • leaving Facebook correlated with improvements on well being measures.
  • instead spending more time to offline activities like spending time with friends and family (good) and watching television
  • Overall the group reported that it spent less time consuming news in general
    • travelmaniac
      donc Facebook est considéré comme une source d'information ...
  • improved subjective well-being
  • the fact remains that we mostly have no idea what our online habits are doing to our brains and behavior.

7 Helpful Social Media Writing Tips For Businesses - 0 views

  • The reality is that social media can be considered to be one of the most massive advertising platforms in existence
  • Knowing the Target Audience
  • To the Point
    Lorsque les média sociaux dépassent largement le désir de communiquer pour constituer un outil puissant de marketing

YouTube SEO: Optimizing your channel in 5 steps - Search Engine Watch Search Engine Watch - 0 views

  • YouTube
  • Optimizing
  • ma
  • ...8 more annotations...
  • provide web users with useful and engaging content.
  • Optimizing your YouTube channel, then, should not be an afterthought.
  • banner that stretches across the top
  • featured video
  • channel trailer.
  • playlists
  • About’ tab for you to add a description for your channel.
  • Linking out to the competition might seem a little odd, but it is in keeping with the community spirit of YouTube.
    • travelmaniac
      une idée fondamentale derrière l'utilisation des médias sociaux
    Un exemple pratique de SEO appliqué au média social YouTube

SEO Archives - Search Engine Watch Search Engine Watch - 0 views

  • Search Engine Optimisation (SEO)
    • travelmaniac
      Aussi applicable aux blogues
  • technical practices
  • n your website
  • ...2 more annotations...
  • promotional ’off-page’ approaches you can use to raise your site’s visibility (link-building, social media marketing).
  • visibility
    • travelmaniac
      augmentation de la visibilité mais l'optimistation des hashtags
    Les techniques de SEO (Search Engine Optimization) appliquées aux médias sociaux

For only $49.99, Offcloud lets you download without worry - 0 views

  • multiple downloads and conflicting storage options
  • making consuming digital content as easy as possible
  • ck and download content from blogs, media, BitTorrent, streaming or storage sites at blazing speeds.
    • travelmaniac
      Je serais intéressé de savoir comment se positionne l'aspect légal ? Donc, moyennant le paiement du forfait, plus de restriction de contenu, de stockage ou de bande passante ...
    On peut prédire que ce genre de produit aura des impacts significatifs sur l'utilisation des médias sociaux !

How to Use Hashtags on Every Social Media Network | Sprout Social - 0 views

  • Using a hashtag on a social post is really as simple as adding the # sign before a single word or phrase, without spaces or punctuation.
  • don’t string too many words together with a single hashtag.
  • Be careful about being too general. It’s much better to get as specific as possible, even if it feels like you’ll have less reach

Understanding Social Media: What You Need To Know - 0 views

  • desire to share information
  • standard interface – not to mention simplicity.
  • simple way to spread any message
  • ...8 more annotations...
  • improve their product or discover the next big trend
    • travelmaniac
      One of the key change ... Before social media information was shared through blogs, forum ,,,, That information was hardly usable for marketing or trend analysis purposes ... With social media, information is now kind of standardized and much more easily usable by companies ...
  • combine an easy-to-use social sharing interface with an increasing number of internetworked people and groups
    • travelmaniac
      probably the 2 main characteristics of social media ...
  • Going viral can see a piece of content rack up millions of views in a very short period of time
  • as to have a hook
  • good title and a strong lead
  • keep the reader going.
  • ocial media is made up of simple concepts
  • We like sharing information and we tend to like things that people we know or trust like.

Where do people get their news? - Oxford University - Medium - 0 views

  • social media (25%)
  • 2 percent of the UK population who has access to the internet
    • travelmaniac
      vs 91% in Canada
  • elevision is still important, but people spend more time with digital media,
  • ...3 more annotations...
  • turn to digital media for news and politics
    • travelmaniac
      Vraiment important : les médias sociaux avaient pour vocation initiale le désir de partage d'information entre groupes. Ce même médium est maintenant de plus en plus utilisé comme source d'information.
  • where traditional media like broadcasters and newspapers are still very important producers of news, but where many people increasingly find their news via search engines and social media.
  • people who get news via search engines and/or social media sites report using significantly more different sources of news than those who do not.
    • travelmaniac
      la question est surtout de savoir quelles sont les sources d'information qui sont choisies, pas uniquement combien...

Who Gets Their News From Which Social Media Sites? | WIRED - 0 views

  • social media users in the US.
  • And a majority of them (57 percent) say they expect that news to be “largely inaccurate.
    • travelmaniac
      so people tend to use social media as primary sources of information and in the meantime they know that information they rely on is inaccurate.
  • Republicans
  • ...4 more annotations...
  • nonwhites and people under the age of 29 are the most trusting groups of social media news readers
    • travelmaniac
      obviously, it is tempting to correlate these variables with education level ... but only keeping in mind the danger of spurious correlations ..
  • 71 percent of people who use Twitter get news from the site
  • 7 percent of social media news hounds between the ages of 18 and 29 think most news they see on social is accurate
    • travelmaniac
      age is a factor
  • Facebook, which announced in January that it would decrease news reach and focus its algorithm on so-called family and friend content—saw only a small decline.
    • travelmaniac
      Facebook has clearly oriented its algorithms toward adversiting which is the primary source of revenue for the company
    Comparaison rapide mais éclairante sur la présence et l'utilisation des principaux médias sociaux

BBC - Future - Is social media bad for you? The evidence and the unknowns - 0 views

  • of two hours every day sharing, liking, tweeting and updating on these platforms,
  • conclusive findings are limited
  • our feeds often resemble an endless stream of stress.
  • ...23 more annotations...
  • women reported being more stressed than men
    • travelmaniac
      worth going further into detail ...
  • modestly lower levels” of stress.
    • travelmaniac
      inconclusive then ...
  • lower moods after using Facebook for 20 minutes compared to those who just browsed the internet
  • hey saw it as a waste of time.
  • people who report using seven or more social media platforms were more than three times as likely as people using 0-2 platforms to have high levels of general anxiety symptoms. 
  • unclear if and how social
    • travelmaniac
  • higher levels of depressive symptoms among those who reported having more negative interactions.
  • threefold risk of depression and anxiety among people who used the most social media platforms
  • how social media can be used to diagnose depression
    • travelmaniac
      extremely interesting !!!
  • inhibit the body’s production of the hormone melatonin, which facilitates sleep
  • tweeting may be harder to resist than cigarettes and alcohol,
  • that excessive usage was linked to relationship problems, worse academic achievement and less participation in offline communities
  • iewing other people’s selfies lowered self-esteem
  • When Facebook users compare their own lives with others’ seemingly more successful careers and happy relationships, they may feel that their own lives are less successful in comparison.”
  • The more time people spent on the site, the worse they felt later on, and the more their life satisfaction declined over time.
  • an help boost their well-being.
  • well-being are ambiguous
  • Women spent much more time on Facebook then men,
  • xperienced significantly more jealousy when doing so.
  • a third said social media made them feel negative emotions – mainly frustration – and envy was the main cause
  • social media affects people differently, depending on pre-existing conditions
    • travelmaniac
      ne fait qu'accélérer un trait de caractère déjà présent
  • excessive use
  • because clearly it brings myriad benefits to our lives.
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