Sign inGet started

Product

Solutions

Data

Developers

Pricing

Rainbow Squared

Substacknewsletter · by Rainbow Squared · English

Investigate Visit
Audience
Not shown publicly
We show a dash rather than guess
Observed frequency
Monthly or less
From 1 post indexed in the last 90 days
Last post
Aug 24, 2026
Aug 24, 2026
Likely audience
parents of young children
Inferred from post content

Rainbow Squared is a Substack newsletter by Rainbow Squared covering parenting, art creation and AI and creativity. NewsletterFIT indexed 1 post from it in the last 90 days, most recently on Aug 24, 2026.

Topics

Recent posts

  • Series Six:…
  • Series Six:…
  • Series Six:…
  • Series Six:…
  • Series Six:…

Sponsors detected

No sponsored posts detected in the last 180 days of indexed posts.

Detected automatically from posts marked as sponsored. Detection can miss or misread placements.

See the full picture on Rainbow Squared

Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.

Start 7-day Pro trial

Rainbow Squared alternatives: similar newsletters

Ranked by how many topics they share with Rainbow Squared.

  • The River House7K subscribers

    SubstackMonthly or less · last post 16 days ago

    Likely audience: parents

    2 shared topics

  • life, death, and the space between3K subscribers

    SubstackMonthly or less · last post 26 days ago

    Likely audience: mental health advocates

    2 shared topics

  • MUSE MUSE2K subscribers

    SubstackMonthly or less · last post 18 days ago

    Likely audience: personal essay readers

    2 shared topics

  • How it Feels—

    SubstackEvery two weeks · last post 13 days ago

    Likely audience: Artists and illustrators

    2 shared topics

  • The Weekly Parent500K subscribers

    beehiivWeekly · last post 4 days ago

    Likely audience: parents

    1 shared topic

  • XO, MU by Melissa Urban371K subscribers

    SubstackSeveral times a week · last post 12 days ago

    Likely audience: hikers and outdoor enthusiasts

    1 shared topic

  • On Being with Krista Tippett268K subscribers

    SubstackMonthly or less · last post 14 days ago

    Likely audience: Philosophy enthusiasts

    1 shared topic

  • Emily Ley249K subscribers

    SubstackSeveral times a week · last post 2 days ago

    Likely audience: fashion enthusiasts

    1 shared topic

All Rainbow Squared alternatives →

Compiled from public pages · refreshed Nov 11, 2026 · How NewsletterFIT collects and labels data