They know what they are doing." A slightly more positive take on Spotify's donate button comes from Vancouver-based alt-country songwriter Suzanne Ungerleider, a.k.a. Oh Susanna.

In addition to the buttons, The Yelp Foundation and GoFundMe have pledged to match up to $1 million in donations, with a $500 match for the first 2,000 eligible businesses that claim their ...