Support the notebook.

One quiet placement

A reviewed text card may appear at the bottom of Today in the free web notebook. It is labelled Advertisement. Games, health records, results and account screens stay clear, and Researcher members do not see it.

No popups, autoplay, rewarded ads or interruptions. No space is reserved when there is no active campaign.

What fits here

Useful tools, books, education and equipment. We review the advertiser, wording and destination before accepting a campaign. We do not accept supplement or medicine promotions, dosing claims, gambling, or claims that a product will improve your Nootrack scores.

Sponsors cannot buy a place in compound results, change the analysis or access participant records. Placement is not a scientific endorsement.

No audience targeting

Everyone eligible sees the same campaign. We do not target health conditions, substances, scores or personal history, and we do not send notebook data to sponsors. The card contains no external ad scripts or pixels. We do not provide individual tracking, impression counts or click reports.

A link opens the sponsor’s website, subject to its privacy policy. See Data use for more.

Ask about a placement

Send your website, proposed text and preferred dates to support@nootrack.app. Do not include personal health records.

We review the proposal first, then agree the placement, dates, price and terms in writing before any invoice. There is no automatic purchase on this page. Availability, audience size, traffic, clicks, sales and research outcomes are not guaranteed.

Contacting us does not create a contract or reserve a slot. We can decline campaigns that do not fit the project.