Most active Business & Careers Substack groups.

1. The Link Tank™️ (60/100); 2. Freelancing Females Newsletter (56/100); 3. Unplugged (52/100). These positions use the current seven-day activity index through Oct 22, 2026 UTC and can change when a new qualified day is added.

This page contains 367 observed Business & Careers communities inside Subshack's index of 1,867 public Substack groups. The category covers entrepreneurship, marketing, sales, careers, freelancing, and professional coaching. Metrics use a rolling seven-day window through Oct 22, 2026 UTC.

59 of 367 observed groups currently qualify for ranking, an activity rate of 16%. Here, activity rate means the share of observed groups with at least one complete UTC day confirmed by three independent Subshack installations during the seven-day window.

Ranked Business & Careers groups recorded 144 aggregate messages in the current window. Their mean published reply rate is 7.4 replies per thread, calculated from the 59 ranked communities; it is a conversation signal, not a guarantee that any individual post will receive a response.

Each complete UTC day combines aggregate messages, active participants, replies, and help requests into a score from 0 to 100. A day counts only after three independent Subshack installations report it. The leaderboard uses the mean of qualified days in the latest seven-day window; raw messages and member identities are never stored in the public index.