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quarta-feira, 3 de abril de 2013

terça-feira, 2 de abril de 2013

MASHUPS!


Brevíssima História dos Mashups


O mashup é uma das últimas novidades da era da comunicação digital. Ele é caracterizado pela produção de novos recursos com conteúdos associados a partir de várias fontes de áudio, vídeo, imagem e texto, ou seja, o mashup só é possível a partir da interação e da colaboração virtuais. O termo teria surgido na Jamaica, da expressão mash it up, cuja tradução literal seria destruir, arrebentar. O significado teria uma conotação positiva, ligado aos músicos que apresentavam uma boa performance junto ao público.1
 
 

A recombinação de elementos para a criação de algo novo não é uma novidade: uma das mais significativas mudanças na área da comunicação se deu quando Johannes Gutenberg inventou a revolucionária prensa tipográfica a partir da adaptação de uma série de tecnologias existentes, aperfeiçoando a antiga prensa de rosca e adicionando-lhe outras contribuições tecnológicas.
 
As novas tecnologias apenas realçam um fato que sempre permaneceu na História: somos seres gregários e crescemos em todos os aspectos a partir da convivência com os nossos semelhantes. A primeira incorporação de informação diversa nas mídias de que temos conhecimento se deu na China A.C. a partir da técnica de colagem, na qual poetas teriam alterado papéis a partir da colagem com novos textos, visando construir algo novo.
 
No século XX, o desenvolvimento das mídias possibilitou novas formas de combinação de dados de fontes diversas. Foi na arte que novos movimentos de experimentação começaram a questionar antigas regras e limitações a partir da subversão artística, sendo a combinação inusitada de elementos uma das formas de questionar regras (são exemplos o dadaísmo, o surrealismo e mais tarde a pop art).
 
(Acho que ainda prefiro o impressionismo.) 

A ideia se espalhou depois no cinema a partir das possibilidades criadas pela evolução da edição, no cenário audiovisual a partir do videotape, se manifestando também no remix de músicas.
 
Hoje se fala numa “cultura remix”, a qual abrange todas as mídias, sendo enormemente facilitada e democratizada a partir do avanço da informática e de todas as ferramentas trazidas por ela. A tendência do mashup só tende a aumentar à medida que o fluxo de informação compartilhada cresce vertiginosamente. Segundo Tom Chatfield, centenas de bilhões de livros foram publicados no mundo todo desde a invenção da prensa, num espaço temporal de quinhentos anos. Esse volume todo representaria menos de um mês de conteúdo compartilhado na internet atualmente.2
 
Como aproveitar ao máximo as potencialidades da “cultura remix”, anabolizadas na atualidade pelos meios digitais? Por se integrarem ao conjunto de tecnologias que ampliam nossa capacidade de aprendizado e de comunicação, essas tecnologias devem ser centradas nas experiências que podem proporcionar a nós, indivíduos.
 
Não é minha intenção explorar todas as possibilidades que os mashups trazem para as nossas vidas (isso seria impossível neste espaço!), me limito apenas a indicar algumas das possibilidades do mashup na educação para provocar a nossa reflexão. Na área da educação, novas formas de comunicação entre professores, entre professores e alunos, e entre alunos e alunos são criadas a partir da “cultura remix”. Novas percepções de si e dos outros surgem a partir da realização de interações que ativem e envolvam múltiplos sentidos.
 
Também novos caminhos criativos e novas disposições de dados se tornam possíveis a partir do mashup de informações. Novos desafios também surgem como a questão do respeito aos direitos autorais, o trato da ética e do respeito na utilização das novas tecnologias e no convívio virtual com os colegas.
 
Por fim, o mashup de imagens, áudios, textos, culturas, pode contribuir para disseminar ideias, ideologias e valores, possibilitando também novas formas de ação política para todos nós. As consequencias ainda são imprevisíveis. Diante deste novo mundo, eu não consigo deixar de ter um olhar otimista. Na era da informação, mais do que nunca precisamos de alguém ao nosso lado. No video a seguir, a música transcende barreiras, atravessa continentes e com a ajuda da tecnologia nos integra de maneiras antes impensadas. O mashup de informações aumenta a nossa capacidade de sonhar. Neste sentido, recomendo o belo vídeo abaixo.

Stand By Me | Playing For Change | Song Around the World

(Esse vídeo caiu hoje no meu colo a partir do compartilhamento de uma colega no facebook. Destino?)

1SOUZA, Randolph Aparecido de. A Estetica do Mashup. Dissertação de mestrado apresentada na PUC-SP em 2009. p. 22

2CHATFIELD, Tom. Como viver na era digital. Rio de Janeiro: Objetiva, 2012

Artigo sobre os flashmobs

http://www.cult.ufba.br/enecult2009/19558-1.pdf

Reflexão interessante sobre os Mashups

http://www.sapientia.pucsp.br/tde_busca/arquivo.php?codArquivo=8695

100 sites para conhecer em todas as áreas do conhecimento

http://blog.ted.com/2007/08/03/100_websites_yo/

segunda-feira, 1 de abril de 2013

Artigo interessante sobre o fim dos blogs, infelizmente em inglês. (retirado do io9.com)

Magazines have finally killed blogs -- but in a way you never expected


When Google recently announced it was killing the RSS reader known simply as Reader, a small corner of the internet went apeshit. The rest of the internet asked, "What the hell is RSS?" The answer to that question reveals a lot about why blogs are doomed to be upstaged by the magazines they tried to replace. Still, that doesn't mean magazines haven't been changed forever.
RSS stands for "rich site summary" or "really simple syndication," and it's a web format that allows publishers to create a "feed" of media information such as articles, pictures, sound files, or whatever else you might like. RSS readers like Reader can subscribe to these feeds, and place them all in one, easy-to-access place where you can read or listen to all of them without zooming around on the web and visiting every website you enjoy. The "killer app" part of RSS feeds is that they automatically syndicate content to your reader -- so every time you open your reader, it syncs up and receives the latest news.
But most people on the web aren't using RSS readers anymore. Reader was by far the most popular feed reader out there, and its user base had been in a steep decline for two years beforeGoogle decided to shut it down. So why did most people stop caring about RSS?
I think it's probably a generational thing, but not necessarily based on age. 
RSS as a format and an idea grew directly out of an internet culture that many people online today know nothing about: Usenet. The creators of RSS grew up on Usenet, and so did its earliest adopters at the turn of the century when RSS was at the height of its popularity. Usenet was a text-based publishing system that allowed people to create newsgroups, kind of like group blogs or Tumblrs, where people could swap stories, news, information, pictures, and more. Like blogs, the topics of these newsgroups ranged from kinky sex and recipes, to microchip architecture and carpentry. And the way most people read newsgroups was to subscribe to the ones they liked so that they could ignore the thousands of newsgroups that were competing for their attention.
When Usenet was eclipsed by websites in the late 1990s, people from that world -- many of them programmers -- wanted to bring the freewheeling, amazing discussions of Usenet to the web. And thus RSS was born. It was a way to recreate that newsgroup reader feeling for the web. People would publish to their blogs, and you'd use your RSS reader to bring all their posts into one place and read everything at your leisure, in reverse-chronological order.
But most people using the web today don't have a history that stretches back to Usenet in the 1990s. When it comes to reading, their history is informed by two things: if they're younger, it's social networks like Facebook and Tumblr; and if they're older, it's paper magazines. And RSS is irrelevant to both experiences.
Certainly you could argue that Tumblr is basically really, really simple syndication. You find the Tumblrs you like, you subscribe to them, and poof they show up in your Tumblr profile view. Or you follow people on Facebook to get the same thing. But both Tumblr and Facebook are silos of information. RSS feeds can be generated by any publisher, from the New York Times and Blastr, to the Nature journal and your favorite obscure porn repository. Tumblr feeds come from, well, Tumblr.
In this way, reading Tumblr is a lot like reading a paper magazine. Every story in the paper version of Wired comes from Wired. It's the ultimate information silo.
That why RSS readers were so remarkable -- they let you take information from everywhere and organize it however you like. Your Wired stories were filed in the same place as yourEntertainment Weekly stories. Everything was mixed together in an information jumble. Of course it was your information jumble, but it was still often confusing, and required a modicum of technical proficiency to organize and cultivate.
Information in the world of RSS is not organized into silos that resemble magazines or social networks. And RSS no longer feels like the native land of the new web generation. And by "new web generation" I mean young people entering from Facebook, and older people entering from the world of print. For this generation, Usenet is not a touchstone. And so RSS has no context, and even less meaning to them.
As a result, magazines like Wired and the New Yorker have been able to transition more smoothly to the digital world than newspapers did a decade ago. They are porting their magazines directly into apps that silo content just the way paper magazines do. And many new online publications like Matter and The Atavist are following this model, creating apps that hold their content rather than syndicating them via RSS. Older publications like Huffington Post andThe Atlantic are going the other direction: they are looking more and more like social networks.
Meanwhile the archetypical blog, which gained readers by sending out its RSS feed, is slowly becoming a digital anachronism. Of course a blog can be much more than a publication that uses RSS, but it's worth noting that the popularity of the word "blog" has declined in recent years just as RSS has. Nowadays it's more common to hear a blog referred to as a "website," or "online magazine" or just "a publication."
So where does that leave us, as we look to the future of media technology?
We are returning to a world where what you read online comes to you in silos. Instead of a feed reader, you can get an app that organizes your app subscriptions on a nice digital bookshelf where they look just like a bunch of paper magazines in a bookstore. But unlike an RSS reader, this app doesn't ever mix the content of these magazines up into a single stream. It keeps them separate. You have to jump out of one app and into another to read the next magazine on your shelf.
We are also moving toward a reading style that requires you to visit a specific site in order to read, instead of pulling all the articles you want into one piece of software. You go out into Tumblr and Facebook. You don't aggregate all your favorite Tumblrs and magazine articles into, one, unified reader. Everything is separate and out there, in the cloud.
This is how we used to read, back in the 1950s. You went out to a bookstore or magazine shop, bought discrete bunches of bound paper, stacked them on your table at home, and read them one at a time. Sure, you could browse a bit in one magazine and then move on to a comic or book. But you always knew you were leaving one and moving to the other. You rarely had the experience of sitting down and flipping uninterrupted through pages that revealed a comic, then a science article, then a piece of erotica.
Maybe this means that the web hasn't really changed the way we read very much at all. There was a brief deviation, at the turn of the century, when RSS almost changed the practice of reading. But then the old ways of reading took over. Which makes sense. It's hard to break the habits of half a millennium overnight.