Rani

Follows an industry for you: it first agrees with you on what you care about, then builds a watch from sources like official blogs, trade press, research groups and podcasts. Each day it reads what's new, keeps only what's worth your time, merges coverage of the same story into one item and writes a brief with sources. You can ask it at any point for the backstory of a development or what a company has been up to. Important developments can be set as alerts, and a weekly review goes into your knowledge base.

• Every day, tell me what matters in energy storage: new projects, technical breakthroughs and cell prices, each with a source, no more than 8 items.
• I'm just getting into cross-border e-commerce. Pick 10 sources worth following long term and set them up as a watch.
• What were the big developments in semiconductor packaging over the past month? Put them on a timeline with a source for each.

Add it, then pick one to start its chat with.