Computador
A Portuguese term for “computer.” It refers to any electronic device that can store, retrieve, and process data.
Você já atualizou o sistema do seu computador?

Internet
Just like in English, “internet” in Portuguese refers to the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to communicate between networks and devices.
Minha internet está lenta hoje.

Smartphone
A mobile phone that performs many of the functions of a computer, typically having a touchscreen interface, internet access, and an operating system capable of running downloaded apps.
Você pode baixar o aplicativo diretamente no seu smartphone.

Usuário
This means “user” and refers to a person who uses a computer or network service.
Usuários precisam criar uma senha forte para proteger suas contas.

Senha
The Portuguese word for “password.”
Esqueci minha senha e não consigo entrar no meu e-mail.

Rede social
Social network or media platforms where users can interact and share content.
Ela posta fotos diariamente na sua rede social favorita.

Perfil
Refers to a user’s profile on a social media platform or website.
Você pode mudar a foto do seu perfil quando quiser.

Seguir
Means to “follow” another user on social media, subscribing to their updates.
Eu decidi seguir meu autor favorito no Twitter.

Curtir
Equivalent to “like” in English, it is used to express enjoyment or approval of content on social media.
Curti todas as fotos da viagem dela no Instagram.

Compartilhar
Means “to share.” It’s the action of sharing content with others on social media platforms.
Vou compartilhar esse artigo interessante com meus amigos no Facebook.

Postar
To post; updating your status, uploading a picture/video, or writing a new blog entry.
Ela postou um vídeo dançando no TikTok.

Hashtag
The word is the same in English and Portuguese, although pronounced slightly differently. It refers to a word or phrase preceded by a hash sign (#), used on social media platforms to identify messages on a specific topic.
Use a hashtag certa para aumentar a visibilidade do seu post.

Blog
Similar to English, it refers to a regularly updated website or web page, typically run by an individual or small group, that is written in an informal or conversational style.
Eu sigo um blog sobre tecnologia muito informativo.

Download
The act of downloading; receiving data from the Internet or another computer network.
O download do arquivo vai começar em alguns segundos.

Upload
To upload; to transfer data or files from your computer to the Internet or another computer network.
Eu preciso fazer o upload das fotos para o meu álbum online.

By incorporating these tech and social media terms into your Portuguese vocabulary, you can navigate the digital world more fluently and make stronger connections with native speakers. Whether you’re chatting online, posting updates, or discussing the latest tech trends, these words are your keys to a more comprehensive understanding and usage of the Portuguese language in the modern context.