I want a complete, de-duplicated capture of every Reddit post or comment that contains the exact phrase “Bobby Alu”. Please work through Reddit’s official API with your own authenticated credentials and scan the entire public archive that the API currently exposes, touching every subreddit without exception. Deliverables • A single CSV, ordered chronologically (UTC), containing these columns exactly: author username, subreddit name, item type (post / comment), date-time (UTC), post title (for submissions), text body (where present) and permalink. • A brief written summary (one page or less) that explains your data-collection methodology—queries, endpoints, pagination, rate-limit handling, and any API constraints that might have restricted coverage. Key notes – Only one row per unique post or comment; remove all duplicates before delivery. – If a field is not available for a given record, leave the cell blank rather than inserting placeholders. – The CSV should be ready to open directly in Excel without reformatting.