Several of my friends have recently asked me how to allocate their 401k and brokerage accounts. I have really enjoyed helping them to understand the basics of a well-allocated portfolio. Before making an asset allocation, however, one has to determine what advisor is right for you? Because my friends are in their mid-twenties, robo-advisors are perfect. This article, published over a year ago in Barron's, has a great comparison of four top robo-advisor platforms. I use Charles Schwab, personally, but all of these look like great platforms with which to start one's investments. Read on to find out more!