Baseline recommendation for investment: follow the "Bogleheads" approach of defining an investment plan, deciding on a workable asset allocation, invest in the

Baseline recommendation for investment: follow the "Bogleheads" approach of defining an investment plan, deciding on a workable asset allocation, invest in the market using low cost diversified index funds: https://www.bogleheads.org/wiki/Getting_started https://www.bogleheads.org/wiki/Getting_started https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy#Keep_costs_low https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_... Read the book Malkiel - A Random Walk Down Wall Street. https://en.wikipedia.org/wiki/A_Random_Walk_Down_Wall_Street https://en.wikipedia.org/wiki/A_Random_Walk_Down_Wall_Street If, on another hand, you do want to start spending a lot more time and effort and money trying to actively identify good investments, versus the low cost, low risk, low effort, likely higher reward approach of investing in low cost diversified index funds, one place to learn about value investment is Aswath Damodaran's website & blog: http://people.stern.nyu.edu/adamodar/New_Home_Page/home.htm http://people.stern.nyu.edu/adamodar/New_Home_Page/home.htm http://aswathdamodaran.blogspot.com/ http://aswathdamodaran.blogspot.com/ Perhaps of interest re: valuation of businesses based on user & subscription metrics: Damodaran - Going to Pieces: Valuing Users, Subscribers and Customers https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3175652 https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3175652