https://techcrunch.com/2020/02/20/robinhood-profiles-morgan-stanley-etrade/

Before it was worth $7.6 billion, the original idea for Robinhood was a stock trading social network. At my kitchen table in San Francisco in 2013, the founders envisioned an app for sharing hot tips to a feed complete with a leaderboard of whose predictions were most accurate. Once they had SEC approval, they pivoted towards the real money maker: letting people buy and sell stocks in the app, and pay to borrow cash to do so.

Now seven years later, Robinhood is subtly taking the first steps back to its start. Today it’s launching Profiles. For now, they let users see analytics about their portfolio like how concentrated they are in stocks vs options vs cryptocurrency, as well across different business sectors. Complete with usernames and a photo, Profiles let you follow self-made or Robinhood provided lists of stocks and other assets.