social-media-trends-research（社交媒体趋势研究）

Social Media Trends Research

Overview

Programmatic trend research using three free tools:

• pytrends: Google Trends data (velocity, volume, related queries)
• yars: Reddit scraping without API keys
• Perplexity MCP: Twitter/TikTok/Web trends (via Claude's built-in MCP)

This skill provides executable code for trend research. Use alongside content-marketing-social-listening for strategy and perplexity-search for deep queries.

Quick Setup

# Install dependencies (one-time)
pip install pytrends requests --break-system-packages

No API keys required. Reddit scraping uses public.json endpoints.

Tool 1: pytrends (Google Trends)

What It Provides

• Real-time trending searches by country
• Interest over time for keywords
• Related queries (rising = velocity indicators)
• Interest by region
• Related topics

Basic Usage

from pytrends.request import TrendReq
import time

# Initialize (no API key needed)
pytrends = TrendReq(hl='en-US', tz=330)  # tz=330 for India (IST)

# Get real-time trending searches
trending = pytrends.trending_searches(pn='india')
print(trending.head(20))

Research Your Niche Keywords

from pytrends.request import TrendReq
import time

pytrends = TrendReq(hl='en-US', tz=330)

# Define your niche keywords (max 5 per request)
keywords = ['heart health', 'cardiology', 'cholesterol']

# Build payload
pytrends.build_payload(keywords, timeframe='now 7-d', geo='IN')

# Get interest over time
interest = pytrends.interest_over_time()
print(interest)

# CRITICAL: Wait between requests to avoid rate limiting
time.sleep(3)

# Get related queries (THIS IS GOLD - shows rising topics)
related = pytrends.related_queries()
for kw in keywords:
    print(f"\n=== Rising queries for '{kw}' ===")
    rising = related[kw]['rising']
    if rising is not None:
        print(rising.head(10))

Find Viral/Breakout Topics

from pytrends.request import TrendReq
import time

pytrends = TrendReq(hl='en-US', tz=330)

def find_breakout_topics(keyword, geo=''):
    """Find topics with explosive growth (potential viral content)"""
    pytrends.build_payload([keyword], timeframe='today 3-m', geo=geo)
    time.sleep(3)  # Rate limiting

    related = pytrends.related_queries()
    rising = related[keyword]['rising']

    if rising is not None:
        # Filter for breakout topics (marked as "Breakout" or very high %)
        breakouts = rising[rising['value'] >= 1000]  # 1000%+ growth
        return breakouts
    return None

# Example usage
breakouts = find_breakout_topics('heart health', geo='IN')
print(breakouts)

Rate Limiting Rules for pytrends

import time

# SAFE: 1 request per 3-5 seconds for casual use
time.sleep(5)

# BULK RESEARCH: 1 request per 60 seconds
time.sleep(60)

# If you get rate limited (429 error): Wait 60-120 seconds, then continue
# If persistent issues: Wait 4-6 hours before resuming

Useful Timeframes

Tool 2: Reddit (No API Keys - Public JSON Endpoints)

What It Provides

• Search Reddit for any keyword
• Get hot/top/rising posts from subreddits
• Post engagement data (upvotes, comments)
• No authentication required

Basic Usage

import requests
import time

headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'}

# Search Reddit for your niche
url = "https://www.reddit.com/search.json?q=heart+health&limit=10&sort=relevance&t=week"
response = requests.get(url, headers=headers, timeout=10)
data = response.json()

# Display results
for child in data.get('data', {}).get('children', []):
    post = child.get('data', {})
    print(f"Title: {post.get('title')}")
    print(f"Subreddit: r/{post.get('subreddit')}")
    print(f"Score: {post.get('score')}")
    print("---")

Get Hot Posts from Specific Subreddits

import requests
import time

headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'}

# Define subreddits relevant to your niche
subreddits = ['cardiology', 'health', 'medicine']

for sub in subreddits:
    print(f"\n=== Hot in r/{sub} ===")
    try:
        url = f"https://www.reddit.com/r/{sub}/hot.json?limit=10"
        response = requests.get(url, headers=headers, timeout=10)
        data = response.json()

        for child in data.get('data', {}).get('children', [])[:5]:
            post = child.get('data', {})
            print(f"- [{post.get('score')}] {post.get('title')[:60]}...")
    except Exception as e:
        print(f"Error: {e}")

    time.sleep(3)  # Rate limiting between requests

Using the Bundled Reddit Scraper

A helper class is included in scripts/reddit_scraper.py:

from scripts.reddit_scraper import SimpleRedditScraper

scraper = SimpleRedditScraper()

# Search
results = scraper.search("heart health tips", limit=20)
for post in results['posts']:
    print(f"[{post['score']}] r/{post['subreddit']}: {post['title']}")

# Get subreddit hot posts
results = scraper.get_subreddit("health", sort="hot", limit=10)
for post in results['posts']:
    print(f"[{post['score']}] {post['title']}")

Rate Limiting Rules for Reddit

import time

# SAFE: 1 request per 2-3 seconds
time.sleep(3)

# If you get 429 errors: Wait 5-10 minutes
# Never do more than 60 requests per hour

Tool 3: Perplexity MCP (Twitter/TikTok/Web)

Use Claude's built-in Perplexity MCP for platforms you can't scrape directly.

Query Templates for Trend Research

Twitter/X Trends:

"What are the most discussed [YOUR NICHE] topics on Twitter/X this week?
Include specific examples of viral tweets and their engagement."

TikTok Trends (works from India):

"What [YOUR NICHE] content is trending on TikTok right now?
Include hashtags, view counts, and content formats that are working."

YouTube Trends:

"What [YOUR NICHE] videos are getting the most views on YouTube this week?
Include channel names, view counts, and video topics."

LinkedIn Professional:

"What [YOUR NICHE] topics are professionals discussing on LinkedIn this week?
Include examples of high-engagement posts."

General Viral Content:

"What [YOUR NICHE] content has gone viral across social media in the past 7 days?
Include platform, format, and why it resonated."

Using Perplexity with perplexity-search Skill

If you have the perplexity-search skill installed:

python scripts/perplexity_search.py \
  "What cardiology topics are trending on Twitter and TikTok this week? Include specific viral posts and hashtags." \
  --model sonar-pro

Combined Research Workflow

Complete Trend Research Function

from pytrends.request import TrendReq
import requests
import time
import json
from datetime import datetime

class TrendResearcher:
    def __init__(self):
        self.pytrends = TrendReq(hl='en-US', tz=330)
        self.reddit_headers = {
            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
        }

    def _reddit_request(self, url):
        """Make a Reddit API request."""
        try:
            response = requests.get(url, headers=self.reddit_headers, timeout=10)
            response.raise_for_status()
            return response.json()
        except Exception as e:
            return {'error': str(e)}

    def research_niche(self, keywords, subreddits=None, geo='IN'):
        """
        Complete trend research for a niche.

        Args:
            keywords: List of keywords (max 5)
            subreddits: List of subreddit names to monitor
            geo: Geographic region code

        Returns:
            Dictionary with all research data
        """
        results = {
            'timestamp': datetime.now().isoformat(),
            'keywords': keywords,
            'google_trends': {},
            'reddit': {},
            'recommendations': []
        }

        # 1. Google Trends - Interest Over Time
        print("📊 Fetching Google Trends data...")
        try:
            self.pytrends.build_payload(keywords[:5], timeframe='now 7-d', geo=geo)
            results['google_trends']['interest'] = self.pytrends.interest_over_time().to_dict()
            time.sleep(5)

            # Related queries (rising topics)
            related = self.pytrends.related_queries()
            results['google_trends']['rising_queries'] = {}
            for kw in keywords[:5]:
                rising = related[kw]['rising']
                if rising is not None:
                    results['google_trends']['rising_queries'][kw] = rising.head(10).to_dict()
            time.sleep(5)
        except Exception as e:
            results['google_trends']['error'] = str(e)

        # 2. Reddit Research
        print("👽 Fetching Reddit discussions...")
        if subreddits:
            for sub in subreddits[:5]:
                try:
                    url = f"https://www.reddit.com/r/{sub}/hot.json?limit=10"
                    data = self._reddit_request(url)
                    posts = []
                    for child in data.get('data', {}).get('children', [])[:5]:
                        post = child.get('data', {})
                        posts.append({
                            'title': post.get('title', ''),
                            'score': post.get('score', 0),
                            'comments': post.get('num_comments', 0)
                        })
                    results['reddit'][sub] = posts
                    time.sleep(3)
                except Exception as e:
                    results['reddit'][sub] = {'error': str(e)}

        # 3. Keyword search on Reddit
        print("🔍 Searching Reddit for keywords...")
        for kw in keywords[:3]:
            try:
                url = f"https://www.reddit.com/search.json?q={kw}&limit=10&sort=relevance&t=week"
                data = self._reddit_request(url)
                posts = []
                for child in data.get('data', {}).get('children', [])[:5]:
                    post = child.get('data', {})
                    posts.append({
                        'title': post.get('title', ''),
                        'subreddit': post.get('subreddit', ''),
                        'score': post.get('score', 0),
                        'comments': post.get('num_comments', 0)
                    })
                results['reddit'][f'search_{kw}'] = posts
                time.sleep(3)
            except Exception as e:
                results['reddit'][f'search_{kw}'] = {'error': str(e)}

        # 4. Generate recommendations
        results['recommendations'] = self._generate_recommendations(results)

        return results

    def _generate_recommendations(self, data):
        """Generate content recommendations from research data"""
        recommendations = []

        # From rising queries
        rising = data.get('google_trends', {}).get('rising_queries', {})
        for kw, queries in rising.items():
            if isinstance(queries, dict) and 'query' in queries:
                for query in list(queries['query'].values())[:3]:
                    recommendations.append({
                        'source': 'Google Trends',
                        'topic': query,
                        'reason': f"Rising search term related to '{kw}'"
                    })

        # From Reddit hot posts
        for sub, posts in data.get('reddit', {}).items():
            if isinstance(posts, list):
                for post in posts[:2]:
                    if post.get('score', 0) > 50:
                        recommendations.append({
                            'source': f'Reddit r/{sub}',
                            'topic': post.get('title', ''),
                            'reason': f"High engagement ({post.get('score')} upvotes)"
                        })

        return recommendations

# Usage Example
if __name__ == "__main__":
    researcher = TrendResearcher()

    results = researcher.research_niche(
        keywords=['heart health', 'cardiology', 'cholesterol'],
        subreddits=['cardiology', 'health', 'medicine'],
        geo='IN'
    )

    # Save results
    with open('trend_research.json', 'w') as f:
        json.dump(results, f, indent=2, default=str)

    # Print recommendations
    print("\n🎯 CONTENT RECOMMENDATIONS:")
    for rec in results['recommendations']:
        print(f"- [{rec['source']}] {rec['topic']}")
        print(f"  Why: {rec['reason']}")

Quick Reference Commands

Daily Trend Check (5 minutes)

from pytrends.request import TrendReq
import requests
import time

# Quick Google Trends check
pytrends = TrendReq(hl='en-US', tz=330)
pytrends.build_payload(['your keyword'], timeframe='now 1-d')
print(pytrends.related_queries()['your keyword']['rising'])

time.sleep(5)

# Quick Reddit check
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'}
url = "https://www.reddit.com/search.json?q=your+keyword&limit=10&t=day"
response = requests.get(url, headers=headers, timeout=10)
data = response.json()
for child in data.get('data', {}).get('children', [])[:5]:
    post = child.get('data', {})
    print(f"[{post.get('score')}] {post.get('title')}")

Weekly Deep Dive

# Use the TrendResearcher class above with:
# - 5 core keywords
# - 5 relevant subreddits
# - 90-day timeframe for velocity analysis

# Then use Perplexity MCP for:
# - Twitter trends in your niche
# - TikTok viral content
# - YouTube trending videos
# - LinkedIn discussions

Integration with Writing Skills

After research, pass findings to your writing skills:

1. Run trend research (this skill)
2. Identify top 3-5 opportunities
3. Use content-marketing-social-listening for strategy
4. Use cardiology-content-repurposer or similar for content creation
5. Use authentic-voice for final polish

Troubleshooting

pytrends Issues

Reddit Issues

Best Practices

1. Always use rate limiting: Sleep between requests
2. Research in batches: Do weekly deep dives, not constant polling
3. Save results: Cache research data locally
4. Cross-reference: Validate trends across multiple platforms
5. Act fast: Viral windows are short (24-72 hours)

Platform Coverage Summary

*Uses Claude's built-in MCP or OpenRouter credits if using perplexity-search skill

Bundled Resources

• scripts/trend_research.py: Main CLI tool for complete trend research
• scripts/reddit_scraper.py: Simple Reddit scraper class (no API keys)