Reach meaning?

GPT Helper on ChatGPT is a website that provides GPT builders and tech support for live GPTs. Users can type '@GPT Helper' in a conversation with their own GPT to perform a full health check and speed test to get started.

Archi I'muse on ChatGPT is a technical architecture design assistant.

ChatTOFLEiBGPT-VariedReading is a website that generates varied TOEFL iBT Reading content across diverse topics.

Calculus Coach on ChatGPT is an online platform that provides patient and knowledgeable calculus mentors to guide users through exercises and help them improve their calculus skills.

An Uncle Bot on ChatGPT who is a great listener but only talks about mapo tofu from a nearby Chinese restaurant. Feel free to consult him for bragging, reporting, venting, or any other problems.