Stefanie C. da Silveira
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ssilveira.bsky.social
Stefanie C. da Silveira
@ssilveira.bsky.social
180 followers 200 following 86 posts
Professor at Journalism Department of UFSC/Brazil. PhD in Communication Science. Digital journalism researcher.
https://www.researchgate.net/profile/Stefanie-Silveira

Keep on rocking in a free world.
Posts Replies Media Videos
Reposted by Stefanie C. da Silveira
opinioso.bsky.social
A gente vê a tentativa de golpe do 8 de janeiro e o Jair fazendo tostex na tornozeleira eletrônica e percebe que as coisas só não estão piores não pela eficiência da nossa gente boa, mas pela incompetência da nossa gente ruim.

Tem que mudar logo a frase da bandeira pra “mais sorte que juízo.”
November 26, 2025 at 2:30 PM
Reposted by Stefanie C. da Silveira
lorak.bsky.social
Meta halted internal research that purportedly showed (young) people who stopped using Facebook became less depressed and anxious, according to an unredacted legal filing released on Friday. www.cnbc.com/2025/11/23/m...
Meta halted internal research suggesting social media harm, court filing alleges
Meta is alleged to have halted internal research suggesting social media harm, according to court documents.
www.cnbc.com
November 24, 2025 at 12:31 AM
Reposted by Stefanie C. da Silveira
caroltypes.bsky.social
Acho até gentil da parte da PF em tentar solucionar o problema do soluço de Bolsonaro com um susto. Quase sempre resolve.
November 22, 2025 at 10:55 AM
Reposted by Stefanie C. da Silveira
hmmfalemais.bsky.social
colocando pinga no café
November 22, 2025 at 11:52 AM
Reposted by Stefanie C. da Silveira
cardoso.bsky.social
CHEGOU O FIM DE SEMANA TODO MUNDO VAI SAIR

SÓ NÃO VAI JAIR
SÓ NÃO VAI JAIR
a man wearing a cam shirt is holding a tube in his hands .
ALT: a man wearing a cam shirt is holding a tube in his hands .
media.tenor.com
November 22, 2025 at 11:39 AM
Reposted by Stefanie C. da Silveira
epicurodepedra.bsky.social
Uma década atrás o país vivia uma febre anti-corrupção delirante. O resultado? O povo votou na corja política mais podre e corrupta da história.

Quem tá limpando essa sujeira toda? Funcionários públicos concursados.
November 22, 2025 at 11:30 AM
Reposted by Stefanie C. da Silveira
paulomoreira.bsky.social
PODE JÁ!!
depois de dois anos da primeira tira, completando agora com o personagem abrindo a latinha de cerveja que deve tá quente já mas fodase, bolsonaro condenado cuida pai sextou
September 11, 2025 at 9:02 PM
ssilveira.bsky.social
Tenho uma vizinha q toda vez q troca de carro quer uma assembleia de condomínio pra redefinir as garagens. Tentei explicar pra ela q a liberdade individual de comprar um carro grande esbarra na regra do espaço coletivo. Ela disse que quero impedir as pessoas de “evoluírem na vida”.
November 21, 2025 at 1:00 PM
Reposted by Stefanie C. da Silveira
malwaretech.com
Not sure who made this, but probably the most accurate representation of the current state of tech to date
November 20, 2025 at 10:59 PM
ssilveira.bsky.social
Fio melhor que muita matéria jornalística por aí …
patykisses.bsky.social Patrisia se fuerte @patykisses.bsky.social · 11d
Apois traga seu esmalte e seu palitinho porque essa história começou lá em janeiro, quando eu tinha 2 CDBs no banco que estavam perto do vencimento e a corretora ficou me avisando "ei, que tal reinvestir?"
Duas mulheres desenhadas em 3D estão uma pintando a unha da outra. Embaixo, a palavra FOFOCA em caixa alta.
November 18, 2025 at 11:59 PM
Reposted by Stefanie C. da Silveira
cyrusafa.bsky.social
Este é um bom momento pra lembrar que há (quase) exatamente UM ANO a agência de risco Fitch SUBIU a nota de crédito do Banco Master de B+ (alto risco de crédito) para A- (forte capacidade de pagamento).

Sim, esses caras eram "grau de investimento" 12 meses atrás

🤷
November 18, 2025 at 9:46 PM
Reposted by Stefanie C. da Silveira
heresy.bsky.social
EVIL CHINA lets its old timers study anything they want, for free.

(Anyone else pays like only 1000 quid for university lmao)
Elena Song @elenasongsong X.com My mom goes to elderly university for free in China. It is probably the best thing they have done for elderly. She likes it so much. You can take any subject you like, no exam, no certificate, just learning for fun. She's now learning gardening, music, philosophy, and some geopolitics. There are farmers travelling all the way to the school everyday to learn. This is 1000x better than stupid elderly home which basically kill elderly quickly rather than care. Elena Song @elenasongsong. 1d 2/2 It significantly increases her life quality and lifespan I believe, because she literally has nothing else to do. She will be bored to death. Now she exercises 2 hours in the morning (exercise was learned from school as well) and go to school in the afternoon. 5 7171 9.4K ili 260K Elena Song@elenasongsong. 1d A good quality elderly home in town cost 6000RMB/~800euro per month and you are not allowed to go out. The school is almost free. They sometimes organise trips to other city for some courses. Whoever organised this elderly school is a genius and has genuine love for elderly people. 6.5K ili 205K ធ ↑ 9 154 Elena Song @elenasongsong. 1d she now looks much happier, sharper and fulfilled compare to before. she worries less about her illness and talks more. 97 1788 5.3K ili 152K 1
November 18, 2025 at 9:25 PM
Reposted by Stefanie C. da Silveira
eryk.bsky.social
AGI any day now
Sam Altman Tweet: “Small-but-happy win: If you tell ChatGPT not to use em-dashes in your custom instructions, it finally does what it's supposed to do!”
November 14, 2025 at 11:48 PM
ssilveira.bsky.social
We are the best Journalism course in Brazil according to the Folha University Ranking – RUF 2025. I'd like to highlight the first place, especially in the area of ​​teaching quality.
This milestone is an incentive for us who make UFSC a vibrant environment for journalism research and education.
November 12, 2025 at 5:54 PM
ssilveira.bsky.social
Somos o melhor curso de Jornalismo do país de acordo com o Ranking Universitário Folha – RUF 2025. Além do reconhecimento do esforço de todo um departamento que batalha diariamente para dar o melhor diante do desmonte da universidade pública...
November 12, 2025 at 5:51 PM
Reposted by Stefanie C. da Silveira
grohmannrafael.bsky.social
💥 Sovereignty as a service. New article in Media, Culture & Society on how big tech companies are co-opting and redefining digital sovereignty. Co-authored by me and Alexandre Costa Barbosa

journals.sagepub.com/doi/10.1177/...
November 12, 2025 at 9:38 AM
Reposted by Stefanie C. da Silveira
eryk.bsky.social
Gift link for a story that is sure to be overhyped. WaPo does a pretty good job contextualizing the AI bio story (and does not suggest LLMs were involved): “We have not yet started or done anything towards making artificial life,” Hie said. “It would be quite difficult.” wapo.st/4hR6A8t
Inside the debate over a tech breakthrough raising questions about life itself
A research team at Stanford University has harnessed the power of AI to design phages, raising questions about the future of biotechnology and its applications.
wapo.st
November 12, 2025 at 10:46 AM
Reposted by Stefanie C. da Silveira
di-sly.bsky.social
So they say
November 11, 2025 at 11:52 PM
Reposted by Stefanie C. da Silveira
camarotedacpi.bsky.social
📈 Pela 12ª vez seguida o Ibovespa bateu recorde, fechando acima dos 157 mil pontos pela primeira vez. A inflação baixa no Brasil e dados ruins nos EUA puxaram o dólar pra R$ 5,27, queda de 0,62%. O mercado aposta em corte de juros por aqui.
—
🗞 CNN Brasil
Lula aplaudindo e Alckmin sorrindo em evento do Governo Federal
November 11, 2025 at 10:01 PM
Reposted by Stefanie C. da Silveira
cbaden.bsky.social
📜Fresh off the press: Annett Heft, @michaelvaughan.bsky.social, Barbara Pfetsch & I attempted to find a level for defining social media affordances that permits conceptualizing differences between platforms and uses, and is thus useful for theory building.
doi.org/10.1093/ct/q...
Differential social media affordances: an actor type-centric, intermediate-level approach using the case of social movements
Abstract. Social media have profoundly changed social communication practices across a vast range of contexts. To theorize these changes, numerous authors
doi.org
November 10, 2025 at 1:54 PM
Reposted by Stefanie C. da Silveira
intercept.com.br
Você já tinha notado o patrocínio na cobertura da COP30 por essas empresas? Esquecemos alguma?

Leia mais e confira o levantamento completo na reportagem do Intercept Brasil: www.intercept.com.br/2025/11/10/v...
Vale e JBS são as que mais patrocinam cobertura jornalística da COP30 na grande mídia | Intercept Brasil
Empresas responsáveis por violações socioambientais pagam para ter sua marca ligada a jornais, rádios e portais durante a cúpula do clima.
www.intercept.com.br
November 10, 2025 at 6:03 PM
Reposted by Stefanie C. da Silveira
mst.org.br
🚩O MST do RS enviou o 1º caminhão com alimentos, colchões e cobertas para Rio Bonito do Iguaçu (PR), onde 90% da cidade foi atingida pelo ciclone.

Uma brigada também segue para atuar na cozinha solidária, levando apoio direto ao povo atingido.
November 9, 2025 at 5:50 PM
Reposted by Stefanie C. da Silveira
edzitron.com
OpenAI is has now signed over a trillion dollars of cloud deals it can't afford. Based on these costs, OpenAI will spend $11 billion a month by 2027. This is more than the operating expenses of Meta, a profitable company with 78k employees.
www.wheresyoured.at/where-is-ope...
Though there are likely losses related to stock-based compensation, this only represented a cost of $2.5bn in the first half of 2025. The Information also reported that OpenAI “spent more than $2.5 billion on its cost of revenue,” suggesting inference costs of…around that? I don’t know. I really don’t know. But what I do know is that Sam Altman has made obscene, ridiculous promises to seemingly every company in the tech industry. He promised $38bn over seven years to Amazon Web Services (starting immediately), $300bn to Oracle over five years (starting in 2027), $22.4bn to CoreWeave over five years (started October 2025), and pledged that OpenAI will spend $250bn on Microsoft Azure, which I assume wraps in the already-reported $28bn it will spend on Azure in 2028. Based on these calculations, and OpenAI’s already-reported costs, I calculate that by 2027, OpenAI will be spending over $11bn a month on compute costs alone. Or, perhaps more. Last night, in a lengthy thread that was roundly mocked for its defensive tone and Dostoyevskian wordcount, Sam Altman said that OpenAI is “looking at [compute] commitments of about $1.4 trillion over the next 8 years.” Now, note the non-committal language there (“looking at”), but if we assume that it goes through with all of these, we’re looking at an average monthly spend of $14.58bn ($1.4tn divided by 96 months). For some context, Meta’s last quarterly (not monthly) operating expenses were $30bn — up from $27bn in the previous quarter — which works out to around $10bn a month for a company that regularly makes more than $15bn a quarter in net income (on revenues of over $51bn, though its latest quarter involved a $15bn or so hit to net income due to tariffs). Similarly, Microsoft had operating expenses of $39bn in its last quarter — around $13bn a month — on net income of over $27bn (and revenues of over $77bn). For some context, Meta has over 78,000 employees, and Microsoft over 200,000. In August, The Verge reporte…
November 7, 2025 at 5:35 PM