Companies like American Express or BNSF have provided value for decades, and will continue to provide. Buffett used his extraordinary understanding to make great investments on these and other companies.
But I am a web guy, not a railroad guy. I want to use what understanding of the web I have to make good long-term investments in great digital companies. Unfortunately it seems like so many of them are in flux, in part because the market grabs their valuation and attaches truly insane expectations.
So my question...what are the digital businesses for which you have the highest expectations? Extra points for not mentioning AmaGooBookSoft.
My few are Stripe, Square, and Zillow.