Investment platforms are online services that allow individuals to buy, sell, and manage various types of investments, such as stocks, bonds, and mutual funds. These platforms provide tools and resources to help users make informed decisions, track their portfolios, and execute trades. Many investment platforms cater to different levels of experience, from beginners to advanced investors. Some popular investment platforms include Robinhood, E*TRADE, and Fidelity. They often offer features like educational content, research tools, and mobile apps for easy access. Users can choose between self-directed investing or managed accounts, depending on their preferences and investment goals.