The person and teaching behind the platform
About Margin, and About Maggie
Margin exists to make sustained, individualized writing feedback available whenever a student is ready to work—without replacing the student’s thinking, language, or ownership.
About Margin
Good writing rarely appears in one pass. Students need room to discover what they think, receive a real response, revise, and return as often as the work requires.
Access to sustained feedback
Appointments are finite, but writing happens between them. Margin remains available from the first uncertain idea through structural revision, line editing, and final-readiness checks.
Helping without taking over
Useful support makes the student more capable. It notices what the writing is doing, asks better questions, and names the next decision without supplying an adult or generated voice.
Student ownership
The student decides what the essay means, what belongs, which feedback to use, and how every sentence should sound. The history of that thinking remains connected across drafts.
Teaching through revision
Margin is built around the loop writing teachers use: write, receive a real response, revise, reflect, and return. Each pass should sharpen judgment, not merely polish a submission.
Why a general writing generator was not enough
Students do not only need text. They need a process for discovering what they want to say, understanding what a reader receives, making structural decisions, and revising in their own words.
Margin keeps the prompt, early ideas, drafts, feedback, questions, and revisions together. It can begin with “I have no idea what to write,” respond to a stalled draft, or help a nearly finished essay through focused feedback and final checks. The goal is a more perceptive and independent writer—not a generated application.
About Maggie Krug
Maggie Krug · Founder of Margin
Maggie is a former university writing instructor whose work has centered on teaching and tutoring writers for nearly two decades, including almost ten years teaching at the university level.
University-level instruction in composition and the practice of developing ideas through drafting, feedback, and revision.
Experience teaching students to read closely, understand audiences, evaluate what a piece of writing is doing, and make purposeful choices.
Experience supporting the writing, reading, and independent-learning skills students need to navigate university-level expectations.
An EdTech quality-assurance background that informs Margin’s testing, consistency, edge-case review, and care around the student experience.
These credentials describe a writing educator and product builder. Margin does not claim that any educator can guarantee an admissions outcome.
Why I built Margin
“I built Margin because good feedback should help a student become more capable—not replace the student’s thinking or make the essay sound like someone else wrote it.”
A student’s best thinking rarely arrives on an appointment schedule. Sustained private feedback is valuable precisely because the reader can stay with the work across uncertainty, false starts, drafts, and revisions—but that level of access is expensive and unavailable to many families.
Margin is an attempt to make that kind of continuity available across every college and scholarship essay. It combines established writing pedagogy with a deliberately constrained product: a platform that can question, notice, challenge, and guide while leaving the writing where it belongs—with the student.
The authorship commitment
Margin can question, notice, challenge, and guide.
It does not write the student’s essay.
Read the full Authorship commitment → Read the Student Safety Statement →
See the teaching principles in the feedback itself.
Open the ungated sample essay and read what Margin notices, or compare the plans that support every essay and revision.