12 Rules for Life
The recorded URL now redirects offsite — often an acquisition, rebrand, or wind-down; the destination is recorded in the telemetry below. Pulse has been flat over the last 30 days.
HTTP liveness
realSignal telemetry
4 families · 2 observed · observed onlyamazon.comedge
direct originserver
ServerTranco rank
#20,135
Analyst read
generated from the observed metrics above · no external narrative12 Rules for Life's listed URL redirected off its original domain (to https://www.amazon.com/amz-books/store?ou=psf&ref_=usbk_surl_books) when we last probed it on Aug 27, 2026 — we mark it redirected, not dead. Its Pulse Index is 24.9 of 100, built from 2 of 4 observed signal families. Observed footprint: 7 functional tags. It has no curated competitive-alternative edges yet, so the comparable set below is functional tag-similarity — read it with the confidence flags.
Comparable set
curated alternatives → functional tag-similarity| Company | Basis | Overlap | Pulse | 30d Δ | Status |
|---|---|---|---|---|---|
| DoHow | How We Do How We Doeducation | similar | 100% | 40.0 | +32.0 | ● live |
| I, Steve: Steve Jobs In His Own Wordseducation | similar | 86% | 40.0 | 0.0 | ● live |
| Irrationally Yourseducation | similar | 86% | 40.0 | 0.0 | ● live |
| Art of Learningeducation | similar | 86% | 40.0 | 0.0 | ● live |
| A Beautiful Constrainteducation | similar | 86% | 40.0 | 0.0 | ● live |
| Elon Musk: Tesla, SpaceX, and the Questeducation | similar | 86% | 44.9 | -9.3 | ● live |
| Lean Outeducation | similar | 78% | 46.5 | 0.0 | ● live |
| The Art of Workeducation | similar | 75% | 40.0 | 0.0 | ● live |
Confidence reflects source and category coherence: curated = an editorially linked alternative; similar = strong functional tag-overlap in the same category; tag-overlap = shared tags only and may be noisy. Overlap is the shared functional-tag ratio (Jaccard) for tag-matched rows. Pulse is the observed-activity index real and 30d Δ its signed month change; a dash means insufficient observed history, never zero.
Structure
observed attributesFunding & team
not in sourceNo disclosed funding in our sources. Funding data covers only ~1% of the corpus (462 rounds across 79K products), so absence here is unknown, not zero— we don't estimate a number we can't source.