Curositi is described as 'caring and supporting community of people who are eager to learn things. It provides an environment that offers opportunities to communicate new knowledge and solve problems through collaboration with experts and other members of curositi' and is an website in the Education & Reference category. There are more than 25 alternatives to Curositi, not only websites but also apps for a variety of platforms, including Android, iPhone, Windows and Linux. The best alternative is Reddit, which is free. Other great sites and apps similar to Curositi are Stack Overflow (Free Personal), Slant (Free), Quora (Free) and Stack Exchange (Free).
Reddit (stylized in its logo as reddit) is an American social news aggregation, web content rating, and discussion website. Registered members submit content to the site such as links, text posts, and images, which are then voted up or down by other members.
Stack Overflow, part of Stack Exchange, is a free, community-driven, reputation-based Q & A site for computer programmers. No membership is required to ask questions or provide answers to questions by others.
Quora.com is a question/answer service allowing users to pose questions that other users can answer, each question and answer can have comments, each users can write one individual answer and there can be a summary answer.
Uncensored free speech alternative to the extreme Reddit and Voat forums, democratically civilized by Graham's Debate Pyramid, no illegal transactions nor porn. Truth-seeking anti-corruption news are among the popular themes. Android app, iOS soon.