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A topic is the heart of Lexiline: a subject you’ve asked it to watch. Here’s how to create one and keep it accurate.

Creating a topic

Tap New topic and describe what you want to follow in your own words — the more specific, the better. “Will there be a Dune sequel” works better than “Dune,” because it tells Lexiline what kind of news you’re waiting for, not just which words to match.
1

Name what you're watching

Write the topic the way you’d explain it to a friend. Plain language is fine — Lexiline reads for meaning.
2

Let it start watching

That’s it. The topic is now live and Lexiline begins watching the web for it. You don’t need to do anything else.
3

React to what arrives

As matches show up, a thumbs-up or thumbs-down teaches Lexiline what you meant.

Tuning out the noise

No watcher is perfect on the first day, because your topic lives in your head. Every match has a simple thumbs-up (more like this) and thumbs-down (not what I meant). Mark a few and the timeline tunes itself toward what you care about and away from what you don’t — no rules or operators to write. Over a week or two, a topic settles into something quietly accurate.

How many topics you can follow

Free

Follow 2 topics with a daily digest, on any device.

Pro

Follow up to 20 topics, with faster checks, instant alerts, and AI-written digests.
You can edit or delete a topic anytime. Deleting one stops its watching and clears its items from your timeline.