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Written and reviewed by Alexander Korsager · last reviewed September 21, 2026 · corrections
contact.alexanderkorsager@gmail.com
Real replies, not an autoresponder, so expect a few days rather than a few hours, longer around a release window.
Topics
What to write in about
A wrong number or claim
See the corrections policy for what qualifies and what happens once one is confirmed, then email the address above with the page and the figure.Press and data questions
Same address. The section below covers how our numbers may be quoted and where each study’s method and dataset live.A tool you’d like to see
Also this address for now. There is no separate suggestion form: an earlier one wrote ideas to a browser’s local storage and told visitors it had been received when nothing was ever sent anywhere, which is worse than no form at all, so it was removed rather than fixed into a second promise.
Press and citations
Quote it, with credit.
Figures and findings from actfap may be quoted with attribution and a link back to the page they came from.
Cite the author as
Korsager, A.
A citation naming an author can use this form, or Alexander Korsager in full.
Every dataset
CC BY 4.0
Every research study ships its full result set as a CSV under Creative Commons Attribution 4.0, linked from the study itself, along with the method and the sample’s stated limits. Quote the write-up or pull straight from the dataset, either is fair use with credit.
Embeddable charts
A handful of figures are also available as embeddable, static charts for reuse on another page, each carrying its own source link and review date. View or link to any of them directly:
Casino house edge by bet, ranked
/embed/house-edgeRoulette house edge by wheel type
/embed/roulette-wheelsBankroll outcomes after a stretch of even-money bets
/embed/bankroll-distribution
Framing one of these in an iframe on another site needs that site’s origin added to a reviewed allowlist first, it is not a self-serve toggle. Email the address above with the origin you want to embed from and we’ll add it if it checks out; until then the charts above are still fully viewable and linkable on their own pages.
Who is behind the numbers
Alexander Korsager. actfap is non-commercial and independently funded, with no affiliate links, no ads, no paid placements and no operator relationships of its own; the About page states the one conflict worth knowing plainly.
Press assets
Press assets today are limited to what already exists on the site: the author photo on /about and the actfap wordmark as it appears on this page. There is no separate press kit to request yet; ask by email if you need something specific and we’ll say plainly if it doesn’t exist.