Set up scheduled scrapes to gather new data at regular intervals, then use Python’s Pandas library to analyze and aggregate it.

Make sure you don’t scrape personal data or violate Facebook’s terms of service, as this could lead to your account being banned.

Paywalls are often illegal to scrape without permission, so the best practice is to look for APIs or subscription-based data access.

Implement rotating proxies and varying request times to avoid being blocked by e-commerce sites.

Some scrapers use headless browsers with geolocation set in the browser settings to bypass regional restrictions.