PaperCat

Tracks your research reading and delivers a personalized daily paper digest.

PaperCat passively tracks the research papers you read on journals and delivers a personalized daily email digest — no manual bookmarking required. As you browse, PaperCat learns your research interests from your reading behavior (time spent, scroll depth, papers opened). Each morning, it sends you 5 new arXiv papers ranked by relevance to your profile, with a one-sentence explanation of why each one was recommended. How it works: - Runs silently in the background while you read on arXiv - Builds a short-term and long-term interest profile from your reading history - Recommends recent papers from your areas of interest every morning - Explains each recommendation so you know why it was surfaced Privacy controls built in: - View all tracked papers and inferred interest categories - Delete individual papers or entire topic areas at any time - Disable tracking with one click