Protesters are sharing survival tips online for demonstrations. Social media offers advice on internet shutdowns and police encounters. Demonstrators download offline maps and use Bluetooth messaging apps.
Source: [Times of India](https://timesofindia.indiatimes.com/india/offline-maps-lora-devices-and-tear-gas-hacks-jantar-mantar-protest-survival-tips-trend-online/articleshow/132578612.cms)