Hackernews posts about Square

Square is a financial services and payment technology company that provides digital payment solutions, point-of-sale systems, and financial services to individuals and businesses.

Related: Tidal   Bob Lee   FinCEN  
  1. What's root mean square voltage? (lcamtuf.substack.com)
  2. The R-squared on this is kinda low, no? (statmodeling.stat.columbia.edu)