Overview
X (formerly Twitter) sources allow you to track posts and threads from influential accounts in your niche. Reduce aggregates the most important tweets so you can stay current without constant timeline scrolling.How It Works
When you add an X account as a source, Reduce:- Fetches recent posts from the account within your content window
- Extracts tweet content including text, engagement metrics, and links
- Identifies threads and captures full thread context
- Prioritizes engagement by surfacing high-performing tweets
Reduce only includes posts published within your newsletter’s content window (e.g., last 7 days for weekly newsletters).
Adding an X Account
You can add X accounts using the username or profile URL:By Profile URL
By Username
What Content Is Fetched
Reduce captures the following from each post:- Tweet text - Full text content (up to 280 characters, or longer for Premium users)
- Publish date - When the tweet was posted
- Engagement metrics - Likes, retweets, and replies count
- Thread context - Full thread if the tweet is part of a multi-tweet thread
- Links - URLs shared in the tweet
- Author info - Username and display name
Retweets are excluded by default to focus on original content from the accounts you follow.
Content Freshness
X sources are checked:- Before each delivery according to your newsletter’s schedule
- Within your content window - only posts newer than your lookback period are included
Tips for Choosing Accounts
Follow Consistent Posters
Accounts that post regularly (daily or multiple times per day) work best for frequent newsletter cadences.
Prioritize Signal Over Noise
Choose accounts known for high-quality, informative content over high-volume shitposters. Quality beats quantity.
Mix Thought Leaders and News
Combine individual thought leaders with news/aggregator accounts for balanced coverage.
Watch Thread Authors
Accounts that frequently post long threads provide rich content for newsletters. Look for thread emoji 🧵 in their recent posts.
Examples
Tech & Startups
@paulg- Y Combinator founder, startup wisdom@naval- AngelList founder, philosophy and investing@levelsio- Indie hacker, building in public
AI & Machine Learning
@karpathy- AI researcher, deep learning insights@ylecun- Meta AI chief, ML research@hardmaru- Research scientist, creative AI
Finance & Markets
@markets- Bloomberg Markets news@MorningBrew- Business news aggregator@business- Bloomberg Business updates
Design & Product
@jessicalord- Designer and developer@joulee- VP of Design at Spotify@swyx- Developer experience and learning
Content Quality Tips
Rate Limits & API Access
Reduce uses X’s official API. You can add up to 10 sources per newsletter (across all platforms). Prioritize quality accounts over quantity for the best results.