▶GTD vs PARA vs PKM, which system should I use?
GTD (Getting Things Done) = capture-organize-review-do cycle, best for task/inbox management; PARA (Projects/Areas/Resources/Archives) = knowledge organization by actionability, best for creatives managing portfolios; PKM (Personal Knowledge Management) = long-term idea synthesis, best for writers/researchers. Most people combine: GTD for daily tasks (Todoist), PARA for file structure (Notion), PKM for ideas (Obsidian). Start with GTD if overwhelmed, PARA if you manage many projects, PKM if you write/teach.
▶What is a weekly review and why is it critical?
Weekly review = 1-2 hour Sunday ritual where you process your inbox, review past week, plan next week's priorities, and check alignment with longer-term goals. Skipping it = system decay within weeks. Actions: (1) Clear inbox to zero, (2) Review projects/areas (any stalled?), (3) Capture new goals/ideas, (4) Plan top 3 wins for next week, (5) Reflect on energy/wins. Tools: Notion dashboard with rollup blocks, or pen+paper + calendar checkboxes. Consistency > perfection.
▶What happens when your system fails or you stop using it?
Systems decay without maintenance. Common failure points: (1) Inconsistent capture (new ideas stay in head → forgotten), (2) No weekly review (backlog piles, priorities drift), (3) Too many tools (Notion + Obsidian + Todoist → fragmentation), (4) Over-engineering (system becomes busywork). Recovery: (1) Pick ONE capture tool for 2 weeks, (2) Do one weekly review, (3) Notice what works, (4) Add tools only if you feel the pain. The system should reduce friction, not create it. If it feels heavy, simplify.
▶Calendar vs to-do list, which gets my time first?
Calendar blocks time (non-negotiable); to-dos fill the gaps. Rule: calendar is sacred. Block deep work, exercise, meals, commute first, THEN add meetings/commitments. To-do list = pool of flexible work you fit between blocks. Without calendar blocks, meetings colonize your entire week and deep work gets squeezed. Use: Google Calendar (time) + Todoist (tasks) + Reclaim (AI-powered blocks). When conflict arises, blocked time > task list.
▶How do AI tools (Claude, ChatGPT) fit into productivity systems?
AI excels at: (1) Clarifying fuzzy tasks ('break down this project into subtasks'), (2) Research summaries (save 30 min per week), (3) Draft writing (outline → first draft), (4) Priority scoring (list tasks → AI ranks by impact+urgency). Don't use AI as your capture system (it forgets). Use it as a thinking partner AFTER your system surfaces the work. Example: dump inbox into ChatGPT, get back categorized list → move to PARA structure manually. AI + human system = force multiplier.
▶How do I manage knowledge so I can reuse it across projects?
PKM (Personal Knowledge Management) structure: (1) Capture/inbox (everything goes here raw), (2) Process (tag by topic + link to projects), (3) Synthesize (write notes in your own words, create summaries), (4) Retrieve (search by context, not just keyword). Tools: Obsidian (free, local, graph view), Roam Research (backlinks, daily notes), Tana (AI-ready, expensive). Weekly: spend 30 min making connections ("This idea from Project A applies to Project B"). When you need knowledge later, you have a searchable web instead of 47 scattered notes.
▶What's the difference between 'productivity' and 'energy management'?
Productivity = output per unit time (tasks/week). Energy management = when and how you do those tasks to sustain output. You can be 'productive' (lots of tasks done) but exhausted (unsustainable burnout). Energy management: track your peak hours (when do you do best work?), batch similar tasks (context-switching costs energy), protect deep work blocks, schedule recovery time. Use: time-blocking for structure, Reclaim.ai for energy-aware scheduling, weekly review to spot exhaustion patterns. Productivity + Energy = sustainable career.