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Research

A summary with citations. The real work is opening two sources and dating the brief.

Tools in this category

PXFreemium

Perplexity

Research

Search with a written answer and citations. Use it to brief, not to cite blindly.

NLFreemium

NotebookLM

Research

Google notebook grounded only on your sources. Briefings with citations, not open-web search.

Tutorials in this category

Beginner18 min

NotebookLM: Audio Overview — audio summary from your sources (2026)

Turn notebook sources into a hosted conversation or monologue: match format to the job, add a focus prompt, listen critically and treat output as something to verify, not an audited report.

NotebookLM

Beginner18 min

NotebookLM: your first useful briefing from your sources (2026)

Notebook, real sources, cited questions and a briefing document in Studio — without treating chat as the final report.

NotebookLM

Intermediate18 min

Perplexity Collections (now Projects): reusable research workspace (2026)

Day two after researching with sources: one Project per topic, threads saved with intent, and a brief that does not treat the chat as truth.

Perplexity

Beginner14 min

How to research with Perplexity without pasting the summary (2026)

Narrow the question, open two primary sources and write down what the model could not verify.

Perplexity

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