Liner
About Liner
Liner is an AI-powered web highlighter and research tool. Highlight important content on any webpage, and Liner’s AI summarizes and connects your highlights across multiple sources. Over 10M users use it for research and learning.
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Use Cases
Summarizes and connects your highlights across multiple sources
Search academic papers by concept
Synthesize findings from multiple papers
Identify trends across research literature
Pros & Cons
Pros
Usable free tier available
Reliable performance at scale
Regular product updates and improvements
Cons
Advanced features require a paid plan
Learning curve for advanced features
Support response times can vary