#AirdropFinderGuide "Guide to Finding Airdrop" was my main source for searching for hidden crypto gems for free. Airdrops are like a free lottery ticket, and if you're lucky and have a plan, they can be very valuable to you. I've received tokens before they hit exchanges and have seen their prices skyrocket. However, be careful because not all airdrops are genuine airdrops. Scammers often use them to collect personal information or to trick users into paying 'gas fees' for receiving a worthless token.
My method is to follow legitimate platforms, groups on Telegram, or accounts on Twitter that conduct due diligence on the projects.