Personless Docs / Tutorials Updates

[andyvan-ph]

Deadline: April 22

• All SDKs, especially JavaScript Web.
• New "Lexicon" page to go in "Start Here" section of Product OS docs (@andyvan-ph, maybe)
• Person processing docs: https://github.com/PostHog/posthog.com/pull/8098/files
• Update Identify Docs
  • Make it simple for people to decide when to use personful vs personless. Provide examples of apps that would choose not to identify users.
  • We can use how we handle autocapture and group analytics as an example of how to do this.
  • Also https://posthog.com/docs/product-analytics/identify
• Cohorts
• UTM Segmentation
• Web analytics: We should change the installation snippet here to add process_person but leave it the same elsewhere.
• Funnels
• POST-only Endpoints
• Ingestion pipeline (how posthog works, needs to wait for Docs: Update "how PostHog works" #8231 to merge)
• Complete guide to event tracking

[andyvan-ph]

FAO @ivanagas @Lior539 @joethreepwood

[ivanagas]

I'm going to keep user properties the same, but add the concept of a "person profile" that they live within. A lot of libraries have the userProperty name hardcoded into them unfortunately (would have liked to use person properties and profile).