From research to rebalancing, a lot of work goes into building a successful stock portfolio. You can often save the time and effort of compiling your own stock market investment portfolio by using a fund manager or tracker fund. However, a less common but increasingly popular method is by following those who are making money investing in shares. Investment platform eToro’s CopyTrader™ technology lets users assign some of their capital to proportionally mimic portfolios of other investors who are part of its Popular Investor program – here’s how it works. The Popular Investor programme is a programme designed for talented investors.