There is a new trading platform which is as simple to use as online shopping. If you are a self-directed investor, like me, then growing your portfolio balance is important. Diversification has been talked about a lot lately. The saying ‘Don't have all your eggs in the one basket' rings true today as it always has. But what is diversification and how easy is it to achieve? Some say that owning a mix of Australian shares in different sectors is diversified. Others say that does not go far enough and we should be investing in un-correlated assets, like bullion and cryptocurrencies. Then some are also saying we should be investing in overseas shares.