Screvi is a digital tool that helps users manage and extract more value from their reading highlights and notes. It allows users to collect highlights from various sources like Kindle books, web articles, and YouTube transcripts, organize them using AI-powered semantic search, and revisit them through a knowledge feed and daily reviews. People might use Screvi to improve their retention of information, efficiently organize and access their notes, and transform passive reading into active learning, ultimately creating a personal knowledge hub that enhances critical thinking and productivity.