explore trending topics on tumblr. see all of the gifs, fan art, and general conversation about the internet’s favorite things.

whatsapp messenger: more than 2 billion people in over 180 countries use whatsapp to stay in touch with friends and family, anytime and anywhere. whatsapp is free and offers simple, secure, reliable messaging and calling, available on phones all over the world.

ok is a social network where you can find your old friends. communication, online games, send gifts and cards to friends. come to ok, and share your emotions with friends, colleagues and classmates.

Electrónica básica e avançada, centro de apoio a reparações electrónicas. Desenvolvimento e aplicações para energias renováveis. Manual de eletrónica.

patreon is the best place to build community with your biggest fans, share exclusive work, and turn your passion into a lasting creative business.

reddit is a network of communities where people can dive into their interests, hobbies and passions. there's a community for whatever you're interested in on reddit.

discord is the easiest way to talk over voice, video, and text. talk, chat, hang out, and stay close with your friends and communities.

vk is the largest european social network with more than 100 million active users. our goal is to keep old friends, ex-classmates, neighbors and colleagues in touch.

750 million+ members | manage your professional identity. build and engage with your professional network. access knowledge, insights and opportunities.