GitHub Copilot Edits and multi-file changes
A post about a VS Code update that introduced Copilot Edits for editing several files at once, described at the time as a preview.
A PUBLIC X PROFILE 01 / INTRODUCTION
Selected themes and public posts from 旅人 (Tabibito), @Tomoto1234567 on X.
A concise English guide to seven selected posts.
FROM THE PUBLIC BIO
The public X bio describes an AI and economics account. It says the author is in their tenth year in the UK and conducts empirical research at a UK postgraduate institution; it also identifies them as a pilot.
The same bio describes 12 years of overseas experience, including company assignments in Prague, Dubai and London, and says AI tools are developed and shared as a hobby.
Read the public profile bioSeven public X posts, grouped by theme. Each introduction is a concise description of the linked post; the original X page remains the source of detail.
A post about a VS Code update that introduced Copilot Edits for editing several files at once, described at the time as a preview.
A post sharing setup details for a voice-only iPhone conversation using ChatGPT and GPT-3.5 Turbo, under the “Jarvis” label.
A reflection on the pace of progress from OpenAI’s o1 to o3, with reinforcement learning highlighted in the post.
A post discussing scenarios for GDP, wages, labour income and capital income. It describes possible paths rather than observed outcomes.
A post about SoftBank’s reported investment in OpenAI, framed as part of the wider race to invest in AI.
A pinned post announces English-language proofreading and review support for students and researchers, and invites contact through the linked site.
A post announcing a website creation service and describing support through deployment.
View counts are point-in-time snapshots recorded from public X pages on 2 October 2026 and may change. No count is shown where a snapshot was not verified. Posts without an exposed status permalink link to the public profile timeline rather than an estimated URL.
FOLLOW THE PUBLIC ACCOUNT