Automatic investment is a type of investment that is carried out automatically without continuous manual intervention from the investor. This is usually done through platforms or apps that use complex algorithms to manage investments based on pre-defined criteria and goals. Here are some key points about auto investing:

1. Investing bots: Automated investing platforms use bots (or robo-advisors) that manage the investment portfolio. These bots analyze data and make investment recommendations based on economic and personal analyses.

2. Allocation and Diversification: Automated investing often spreads money across a variety of assets to reduce risk and increase potential returns. These allocations can be adjusted based on changing market conditions.

3. Continuous Analysis: These systems rely on continuous analysis of the market and investment performance. They adjust the portfolio regularly to maintain the optimal balance according to the investment objectives.

4. Ease of Use: Automated investing provides an easy and simple way for individuals who do not have much experience in investing or do not have enough time to manage their investments on an ongoing basis.

5. Costs: Automated investing typically has lower costs than traditional investments that require human advisors, making it an attractive option for individual investors.

Overall, automated investing can be a good option for investors looking for a structured and streamlined approach to managing their money while achieving good diversification and reducing costs.