Bibliotheca prototypeExplore with sample books and ideas. Sign-in and AI features are illustrative; no account or analysis service is connected.

Dashboard

Sample library · Welcome, Demo reader

⌘K
Books completed
82
↑ 3 this month
Pages read
24,310
↑ 840 since last week
Currently reading
3
Active now
Hours listened
94
↑ 12 vs last month
Reading list
3 reading · 2 on deck
M
Meditations
Marcus Aurelius
74% Philosophy
T
Thinking, Fast and Slow
Daniel Kahneman
64% Psychology
B
Being Mortal
Atul Gawande
21% Non-fiction
Top genre & author
Philosophy
18 books
Marcus Aurelius
4 books
Up next
S
Sapiens
Yuval Noah Harari
★★★★★
Wishlist items
7
Books to acquire
Potential spend
$148
Based on listed prices
Wishlist
Current streak
14 🔥
days in a row
Longest streak
31
days · Jan 2026
Today's pages
28
93% of 30-page goal
Today's minutes
42
140% of 30-min goal
Today's progress
28 of 30 pages · 93%
On track
Last 7 days — pages read
Tap a bar to see session details
Weekly minutes
Log a session
May streak
14 active days this month
🔥 14
No session
Read
Goal hit
Pages this month
840
↑ +12% vs April
Active days
21
of 31 in May
Avg pages / day
40
on active days
May 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Session detail
📅
Tap a day to see reading sessions
Year heatmap
Less More
Total reading time
312h
all time
Avg session
34m
↑ +4m vs last mo
Books / month
2.4
12-month avg
Today's pages
28
Goal: 30
Reading over time
Pages per day
7d
30d
90d
1y
Topic engagement
From your book tags
Books
Pages
Min
Day-of-week
Pages by weekday
Ideas explored
Saved concept dashboards
Knowledge Graph
Themes extracted across all your books · cross-book synthesis
Knowledge categories
Saved syntheses
Ancient Rome · 161–180 CE
Meditations
Marcus Aurelius
A Roman emperor's private journal of Stoic self-examination, written in Greek during military campaigns. Meditations is not a systematic philosophy but a practice — the emperor reminding himself daily how to live: with virtue, reason, and acceptance of the natural order. It is the most intimate record we have of a ruler trying to be a good person.
"You have power over your mind, not outside events. Realize this and you will find strength."
Overview
Connections
Contrasts
Complements
Applications
Profile
EN
Backup & data
Danger zone

Permanently delete all your books, sessions, and concepts. This cannot be undone.

Weekly Intelligence Report · May 12–18, 2026
Your thinking has been orbiting three ideas this week.
Across Meditations, Thinking Fast & Slow, and Being Mortal, a coherent theme is emerging: the gap between how we perceive control and how much we actually have. Marcus Aurelius calls it the dichotomy of control. Kahneman calls it cognitive bias. Gawande calls it medical hubris. These are the same idea wearing different clothes.
Control & Perception Cognitive Bias Stoic Acceptance Human Finitude Decision-making
Your knowledge graph
82 books · 14 concept clusters · 37 cross-book connections
The graph maps conceptual relationships across everything you've read. Node size reflects how central an idea is to your reading. Edge weight shows connection strength — how often two concepts appear together.
37
Connections
14
Clusters
5
Tensions
Concept Graph
Node size = centrality · Edge weight = co-occurrence strength
Philosophy
Psychology
Systems
Biology
Insight Clusters
AI-synthesized themes across your entire library
Tensions & Contradictions
Ideas that push against each other — worth sitting with
5 detected
Wisdom Feed
Live
How you learn
Synthesizer · Systems Thinker Based on 82 books · updated today
Your next great reads, reasoned from your knowledge graph.
These aren't bestseller lists. Each recommendation connects directly to a gap, tension, or conceptual thread already alive in your reading. The system explains why.
Recommended for you
Ranked by conceptual fit with your knowledge graph
All
Gap fills
Expand
Depth
Personalized learning paths
Curated reading journeys based on your intellectual profile
Concept gap analysis
Foundational ideas your knowledge graph is missing
Your intellectual persona
Curiosity map
Explored · Adjacent · Unexplored
Reading intelligence