Turn a keyword into a researched newsletter and send it by Gmail

flowchart TD trig(("user sends keyword message")):::human s0["expand keyword into search terms"]:::task s1[["scrape articles for each term"]]:::mi s2["combine articles into newsletter"]:::task s3["send newsletter by email"]:::svc trig --> s0 s0 -->|"one per each news article"| s1 s1 --> s2 s2 --> s3 out[/"researched newsletter drafted and sent"/]:::out pay{{"saves hours of research and writing"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff