---
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/openclaw
---
# How to Monitor Trending Hashtags with OpenClaw

OpenClaw automates hashtag monitoring by batch-extracting hashtags from trending videos and producing structured ranking reports with frequency data, growth trajectories, and saturation scores. Output feeds directly into content scheduling tools for automated hashtag optimization on every post.

## Setup

openclaw mcp add toolrouter -- npx -y toolrouter-mcp

## Steps

1. Connect ToolRouter: openclaw mcp add toolrouter -- npx -y toolrouter-mcp
2. Ask OpenClaw: "What hashtags are trending on TikTok right now?"
3. OpenClaw analyzes popular videos and surfaces the hottest hashtags
4. Ask: "Which hashtags should I use on my next post for maximum reach?"

## Example Prompt

```
Find the trending hashtags on TikTok right now. Tell me which ones are still growing and which are already saturated.
```

## Tips

- Combine trending hashtags with niche-specific tags for the best discoverability balance
- Check hashtag trends before every post to maximize each video's reach potential
