Rails Optional
Nicole Eisdorfer, PhD, Mostly HumanRails Optional is a slightly feral exploration of the world where vulnerability meets curiosity, profound insights collide with ridiculous tangents, and two minds explore the scenic route through big ideas....with zero requirement to stay on the rails.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 9 | Subscribers | Read | railsoptional.substack.com |
Curious about how many subscribers Rails Optional has or want to find similar newsletters? Reletter has got you covered. We collated all the information we could find from across the web in our database of over six million newsletters.
Check the email archives, get traffic estimates, engagement scores and more to discover the best advertising opportunities.
Our search tool helps you locate relevant newsletters for any topic and compare their stats for better sponsorship decisions.
Latest Issues
Recent posts by this newsletter. Browse the email archive.
Rails Optional Ep. 7: Curiosity Didn't Kill The Cat
Get more from Nicole Eisdorfer, PhD in the Substack app
Rails Optional Episode 6: CEOs exit, stage left
This is the first (and so far only) rails optional episode where we’ve left the entirety in from beginning to end, including the chatter. No intro, no theme music, just us, talking and hanging out with our friends. The rails are optional an...
Rails Optional Episode 5: The Future is Bought
In Episode 5, Deb and I follow the money through the HR conference ecosystem — Transform, UNLEASH, SHRM, ATD, the whole alphabet soup — and ask a question that turns out to be more interesting than it should have to be: when the future of w...
Rails Optional Ep. 3 - The Sorting Hat
Filmed Live on Feb 24, 2026 on Substack - Deb and I jumped in to personality assessments, Personality at work sounds harmless, even fun—until your four-letter code or DISC color starts shaping who gets the “stretch” roles, who’s seen as “re...
Authors
The writers behind this newsletter.
I majored in everything, you get to benefit. Here, I bring together HR, neuroscience, and organizational science to explore how values shape workplaces where people thrive. Come and play!
Who am I trying to kid? I'm a feral feminist GenXer and the self-nominated Queen of the Sparkle-Hearted Rebel Misfits. Anything else you've heard? Bollocks.
Frequently Asked Questions
How can I access the email archive for Rails Optional?
You can find recent issues that have been published by Rails Optional on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does Rails Optional have?
To see how many people subscribe to Rails Optional, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in Rails Optional?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Rails Optional as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like Rails Optional?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Rails Optional using the contact information provided and ask for a copy of their media kit.
How can I find newsletters similar to Rails Optional?
Scroll up to where it says Similar Newsletters to see other publications like Rails Optional. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Rails Optional?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.