Expat communities online are genuinely one of the best free resources for any move, and knowing where each type lives saves time. Facebook hosts the most active city-level groups, usually named something like Expats in plus the city, along with niche spinoffs for housing, jobs, buy-and-sell and nationality-specific circles like Indians in a given city; these are where day-to-day questions get answered within hours. Reddit has a subreddit for nearly every country and major city, better for candid, searchable discussions about salaries, neighborhoods and visa experiences, since anonymity loosens tongues. InterNations runs organized in-person events and professional networking in most major cities, which suits people who want faces rather than threads. Beyond those, WhatsApp and Telegram groups, often discovered through the Facebook groups, carry the real-time local chatter, and platforms like Meetup fill weekends.
On jobs specifically, these communities help less through posted vacancies and more through intelligence: which companies sponsor visas, what salaries are realistic, which recruiters respond, plus occasional direct referrals, which carry outsized weight in many markets.
Join the groups months before moving, search old threads before asking, and give back with your own answers once settled. The etiquette investment pays real returns; people help those who participate.