Search 200M+ academic papers across arXiv, Semantic Scholar, OpenAlex, CrossRef, and PubMed — then annotate, discuss, and debate with researchers worldwide.
discuria brings together tools that researchers actually need — no more jumping between five different apps.
Search over 200 million papers across arXiv, Semantic Scholar, OpenAlex, CrossRef, and PubMed in one place. Explore trending papers, visualize connections with interactive knowledge graphs, and let the community surface what matters.
Highlight any sentence or concept and leave a note. See what others found confusing or insightful. Build shared understanding together.
Ask questions about any paper and get instant answers, plain-language summaries, or explanations of specific sections. Like having a knowledgeable colleague always available.
Have real conversations about papers — not buried in Reddit or Twitter/X threads. Upvote insights, reply to comments, and follow expert takes.
Upload any PDF and instantly make it available for annotation and discussion. Share with your lab, your class, or the world.
Follow along as papers are read to you with synchronized word highlighting. Absorb complex research at your own pace — pause, rewind, speed up.
Upload any PDF and start annotating, discussing, and sharing with the community in seconds.
Supports PDF up to 50 MB · Free for all users
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or click to browseThousands of researchers are already reading, annotating, and discussing papers on discuria.