The Whycoin Community is centered around the Telegram bot @whycoinorgbot, focused on ambassador and business development efforts. Similar projects include MetaBot, a blockchain-based Telegram bot offering features like swapping, sniping, staking, and token analysis. BuyBot Coin is another related project utilizing a buy-bot for Telegram groups with features such as automated contests and revenue generation through ads. These communities leverage utility coins within their respective bots to enhance functionality and reward holders.