Chinh (lelouvincx) / 2026-05-05

Notes

• How We Built an AI Second Brain for 60K Knowledge Workers

  • I guess this is a thing future data teams pivot to: building a company-level second brain by ingesting and transforming company-wide data (slack, notion, readai, hubspot, zoho, etc).

• IDEA Daily cronjob to ingest all slack activities (ref) including threads, mention, etc. The trigger is not every slack thread I input in logseq is enough (though 80%). Also need to ingest information that are right now not related to me but in future.

• NOTE To prep a mock demo for a prospect:

  • A use case
  • A sample dashboard
  • Mock data:
    • Schema (DBML)
    • Mock program
    • Import into a database
    • Connect db with Holistics
  • AMQL assets:
    • Models, check data
    • Datasets: add models, add relationships, add metrics
    • Dashboard
    • Double-check dashboard UI
    • Generate theme
      • Feedback: generated from our theme builder https://media.secondbrain.lelouvincx.com/2026/05/237a4835bb916a3e155ecef9566f9147.png
    • Create embed portal
    • Update host app to render the new portal
  • Feedback:
    • AI skills still using wrong AMQL syntax:
      • where(fact_trips.user_role = 'rider'): wrong, should be ==
      • where(is_null(dim_bike.retired_at)): wrong, function is_null() not existed
      • Not good at using dynamic markdown syntax: **Network performance for the selected period:** {{ user_trips_now }} user trips, {{ revenue_now }} in net revenue, across {{ active_stations_now }} active stations and {{ active_bikes_now }} active bikes.
  • Note to get back later: https://www.linkedin.com/jobs/view/4407948340/

• Tasks

• Partly today

  • ((69e49c4a-0521-427f-8298-04b39bb5004d))

• Done

  • DONE Fix this bigquery cli: /Users/lelouvincx/.local/share/mise/installs/gcloud/558.0.0/platform/bq/third_party/requests/__init__.py:103: RequestsDependencyWarning: urllib3 (1.26.9) or chardet (7.4.3)/charset_normalizer (2.0.7) doesn't match a supported version!

• DONE Prep for anh Nam’s call with Bicycle Transit

• DONE Align Data Import schedules