---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/trending-social-content/use-cases/monitor-trending-hashtags/chatgpt
---
# How to Monitor Trending Hashtags with ChatGPT

ChatGPT monitors trending hashtags with strategic recommendations, fetching popular content and generating a hashtag intelligence report. It ranks hashtags by momentum and relevance, explains which are still emerging versus peaked, and builds a complete hashtag strategy recommendation for your next content batch, including combination suggestions.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT settings
2. Ask: "What hashtags are trending on TikTok today?"
3. ChatGPT analyzes popular videos and returns a ranked list of trending hashtags
4. Request: "Build me a hashtag strategy for my next fashion post based on these trends"

## Example Prompt

```
Show me the top trending TikTok hashtags right now. Rank them by momentum and suggest a hashtag combination for a fashion brand posting outfit-of-the-day content.
```

## Tips

- ChatGPT can build complete hashtag strategies combining trending and niche-specific tags
- Ask for hashtag recommendations segmented by content category
