> For the complete documentation index, see [llms.txt](https://docs.macrocosmos.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.macrocosmos.ai/product-and-services.md).

# PRODUCT AND SERVICES

- [Training at Home](https://docs.macrocosmos.ai/product-and-services/tah.md): What is Training at Home (TAH)?
- [TAH User Guide](https://docs.macrocosmos.ai/product-and-services/tah/tah-user-guide.md): Plug in to power decentralised AI model training
- [Hardware & OS Requirements](https://docs.macrocosmos.ai/product-and-services/tah/hardware-requirements.md): Supported platforms and resource guidance for TAH
- [TAH Support and FAQs](https://docs.macrocosmos.ai/product-and-services/tah/faqs.md): Frequently asked questions and TAH support channels
- [Gravity](https://docs.macrocosmos.ai/product-and-services/gravity.md): Power your business with real-time insights from the latest data with our data collection tool
- [Data Collection and Marketplace](https://docs.macrocosmos.ai/product-and-services/gravity/scraping-data.md): Social Media Data Collection Solution from Macrocosmos
- [Gravity Use Cases](https://docs.macrocosmos.ai/product-and-services/gravity/data-universe-use-cases.md)
- [How to understand how people feel about my brand?](https://docs.macrocosmos.ai/product-and-services/gravity/data-universe-use-cases/how-to-understand-how-people-feel-about-my-brand.md): Social listening and consumer intelligence SaaS
- [What is the best way to find out what topics people connect with my brand and competitors?](https://docs.macrocosmos.ai/product-and-services/gravity/data-universe-use-cases/what-is-the-best-way-to-find-out-what-topics-people-connect-with-my-brand-and-competitors.md): Social listening and consumer intelligence SaaS
- [How can I identify emerging trends in my market before they show up in traditional surveys?](https://docs.macrocosmos.ai/product-and-services/gravity/data-universe-use-cases/how-can-i-identify-emerging-trends-in-my-market-before-they-show-up-in-traditional-surveys.md): Social listening and consumer intelligence SaaS
- [How can I track changes in public perception after a product launch or major campaign?](https://docs.macrocosmos.ai/product-and-services/gravity/data-universe-use-cases/how-can-i-track-changes-in-public-perception-after-a-product-launch-or-major-campaign.md): Social listening and consumer intelligence SaaS
- [Gravity Support and FAQs](https://docs.macrocosmos.ai/product-and-services/gravity/support.md): Frequently asked questions and Data Universe support channels
- [Managing And Collecting Your Data](https://docs.macrocosmos.ai/product-and-services/gravity/managing-and-collecting-your-data.md)