Question: I need a solution that can help me quickly summarize long pieces of content, such as articles or videos, and provide me with key takeaways.

If you want a tool to quickly summarize longer documents, Linfo is a great option. The tool uses AI to summarize articles and YouTube videos, presenting information in a structured format with headings, subheadings and bullet points. You can dig deeper into the information and even convert web pages into downloadable mind maps. Linfo is a Chrome extension geared for people who need to process information quickly and accurately, with prices starting at $10 a month.

Another option is Chapterize.ai, which summarizes information from multiple documents into a concise set of key messages. It has features like digestible summaries, a personal library and a chatbot to ask follow-up questions about the content. You can export summaries in Markdown format and send them to your Kindle. The tool is cloud-based, so you can get summaries from anywhere. A lifetime subscription lets you summarize documents and extract key messages for a one-time fee.

Briefy presents information in a structured format, including mind maps and tables, to help you quickly understand the gist of any information. You can interact with the summarized information by asking follow-up questions and get contextually aware answers. Briefy works on Chrome, Safari, Firefox, Edge, Gmail and other browsers, and has different pricing tiers depending on your needs.

For a more general-purpose summarization tool, check out RecapioGPT. It can summarize articles, PDFs, YouTube videos and other documents, with features like editable summaries, support for multiple languages and integration with Instapaper for saving summaries. It's available as a Chrome extension or web app, making it a good tool for students, researchers and professionals who need to quickly digest lots of documents.