Learn Hub
Curated facts pulled from every entry. Click any card to read more.
Short, checkable facts pulled out of the longer operating write-ups.
The learn hub surfaces the small pieces: definitions, historical notes, common misconceptions and timeline moments that were extracted from full articles. They are meant to be read in a minute and followed back to the source entry when one of them lands.
Filtering by type narrows the stream — misconceptions are the most useful filter when you suspect the received wisdom in your own team is out of date.
The feed grows as the archive grows. When it is quiet, the library and knowledge engine are the deeper places to spend the same ten minutes.
Every card here was extracted from a piece that had to survive editing first, which is the whole point: a fact with no argument behind it is trivia, and trivia is what makes operating decisions worse rather than better. Follow the link on any card and you land on the full reasoning, including the conditions under which the fact stops being true.
The most common use of this hub is fast calibration before a meeting — five minutes of definitions and misconceptions so a conversation about pricing or pipeline starts from shared vocabulary instead of ending in one.
He has served as a managing director at TCG Advisors and as a venture partner at Mohr Davidow Ventures.
from Geoffrey Moore
Moore often emphasizes the importance of focus and niche strategies, stating that 'D-Day was not launched on a broad front.'
from Geoffrey Moore
His academic background is in American and English literature, not business or technology.
from Geoffrey Moore
The 'chasm' is not a universal barrier for all products, but specifically for discontinuous innovations requiring significant behavioral change from an early majority.
from Geoffrey Moore
Born in 1946.
from Geoffrey Moore
Published *Crossing the Chasm* in 1991.
from Geoffrey Moore
Published *Inside the Tornado* in 1995, detailing strategies for navigating rapid market growth.
from Geoffrey Moore
The 'chasm' metaphor describes the gap between early adopters and the early majority in the technology adoption lifecycle.
from Geoffrey Moore
The 'Five Forces' framework helps analyze the intensity of competition in an industry.
from Michael Porter
Porter's work on 'clusters' emphasizes the importance of geographic concentrations of interconnected companies and institutions for innovation.
from Michael Porter
Michael Porter earned his Ph.D. in business economics from Harvard University.
from Michael Porter
Porter's groundbreaking article "How Competitive Forces Shape Strategy" was published in the Harvard Business Review.
from Michael Porter
His book 'Competitive Advantage: Creating and Sustaining Superior Performance' further developed the Value Chain concept.
from Michael Porter
Porter co-authored the concept of 'creating shared value' with Mark Kramer, suggesting businesses can address societal needs while pursuing profits.
from Michael Porter
A common misconception is that his generic strategies (cost leadership, differentiation, focus) can be easily combined into a 'best-of-both' approach without trade-offs.
from Michael Porter
He is often cited as one of the most influential thinkers on management and competitiveness.
from Michael Porter
How the learning tracks are built
What a track is
A track is a short, ordered sequence: a definition, the mechanism behind it, the way it usually fails, and a worked example small enough to hold in your head. It exists because reading a single article about pricing without the vocabulary underneath it produces confidence without competence.
Each track is designed to be finished in one sitting. Where a subject genuinely needs more, it is split into two tracks rather than padded into a course.
Where to start
If the language is new, start with the beginner primers — they assume no prior exposure and define terms as they arrive. If you already know the vocabulary and arrived chasing a specific decision, the directory is the faster entry point.
The comparison and history formats exist for a different need: comparisons are for choosing between two approaches you already understand, histories are for understanding why a practice everyone follows exists at all.
How progress and XP work
Finishing a track, passing its check and returning on later days all earn experience, which is what the leaderboard ranks. The scoring runs on the server and is recomputed from the underlying activity, so replaying a quiz does not inflate a score.
The point of the gamification is retention of the material, not of the user. Tracks are short and repeatable precisely because spaced repetition beats a long single pass.
How tracks are maintained
When an article that a track depends on changes materially, the track is revised in the same pass rather than left pointing at a superseded argument. Tracks whose subject has become obsolete are retired rather than left to accumulate.
Every track links back to the full-length articles behind it, so nothing here is a dead end — the short version always has a long version you can check it against.