Seeking Alpha

Seeking Alpha built its reputation on crowdsourced stock analysis, thousands of contributors, many of them amateur investors with real positions, writing investment theses that get picked apart in the comments. Its daily briefing condenses the day's market-moving news and the platform's most-read analysis into one email.

The signal-to-noise ratio varies by contributor, which is the tradeoff for crowdsourcing, but that variety is also the appeal: takes from people who actually hold the stock, not just sell-side analysts defending a target price. Active retail investors doing their own stock-picking are the core audience.