News Pulse

Build me a full-width Grok Bot Page called "News Pulse" from public X posts. Topics: AI, Robotics, Tesla & EV and World News (swap in 3 to 5 topics of your own). For each topic, find the most important stories from the last 3 days, posted by news outlets, companies and well-known public figures, never private individuals. Each story gets a short headline in your own words, a one-line why it matters, the source account, when it was posted, its engagement (likes, reposts, replies and views) and a link to the original X post. Keep everything on the Page itself: no links out except to the X posts. Never invent a post, number or quote. At the top, four numbers: stories, accounts, total engagement and how long ago the newest post went up, then one line on the most engaged story. Then a Top 10 right now across all topics with a Top 5 or Top 10 switch, a timeline of when each story broke, and the topic pulses with a topic switch that shows counts. Add a time window switch (6 hours, 24 hours, 3 days) that updates every number, count and list, and a sort for Most engaged, Newest and Most viewed. Label the Page "Live X data as of" the time you pulled it. Every control must really work on the Page; no buttons that do nothing. A topic with nothing in the window says so instead of a guess. Then create a routine that rebuilds the Page every 3 hours.