What is reddit.tumblr?

Reddit is a 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. The content is organized by topic into user-created boards called "subreddits", which cover a variety of topics including news, science, movies, video games, music, books, fitness, food, and image-sharing. Users can also comment on posts and engage in discussions with other users.

Tumblr, on the other hand, is a micro-blogging and social networking website. Users can post multimedia content, including text, photos, videos, and audio, to a short-form blog. They can also follow other users' blogs and interact with them by liking and reblogging their posts. Tumblr's content is more focused on art, fashion, and pop culture, and it attracts a younger audience than Reddit.

Both platforms have their own strengths and weaknesses and cater to different types of users. Reddit is great for in-depth discussions and sharing news and information, while Tumblr is more focused on creativity, self-expression, and visual content.