Christin Evans’ Twitter conversation with Salesforce’s Marc Benioff led to his role as a key advocate for San Francisco’s Prop C

It was a late-night Twitter argument that Christin Evans never planned to have. The San Francisco bookstore owner and homeless advocate used the platform to voice her frustration over a comment from the Salesforce CEO, Marc Benioff – but she never thought he’d reply.

“Is this for real?!” she wrote above a retweeted comment attributed to Benioff referring to San Francisco as the “Four Seasons of homelessness”. Tagging him in the tweet, she added: “How out of touch can a billionaire be?!?!” along with a plug to support Proposition C – a city initiative going to voters in November that would tax San Francisco’s highest-earning companies to fund new strategies to combat homelessness.

The quote ascribed to him, it turned out, was taken out of context – and the tweet about it got his attention. Within the hour he replied. Some back-and-forth turned into direct messages, Evans says, and before long she had helped bring the billionaire on board as one of the most vocal proponents of Prop C.

Refusing to take all the credit for convincing him, Evans said she could tell Benioff had already been thinking about homelessness and long-term solutions, and had been waiting for an economic impact report on the initiative.

“In the end, it just really got to us having a frank conversation,” she explained. “He had felt that he had done a lot for this issue, and we talked about the persistent challenges and basically it became very clear that it is very much an issue that we saw eye-to-eye on. What we need is sustained change, and that comes through a sustained revenue source. That is what Prop C delivers.”

Since their Twitter conversation, Benioff has publicly sparred with Twitter’s Jack Dorsey, who is against the measure, personally donated $1m of his own cash, and contributed more than $4m from his company, San Francisco’s largest employer. He has written an op-ed in the New York Times, accused other tech billionaires of “hoarding their money”, spoken with several reporters, spent hours on local TV and radio, and regularly tweeted about homeless people – and how Prop C would help them – to his 996,000 Twitterfollowers. He has even changed the photo in his Twitter banner to show his support.

As first reported by Mission Local, Benioff has been frank about how their conversation, and Evans’ expertise on the issue, helped shape his views. “Many have asked me over the last 2 weeks what made me finally decide to support Prop C?” Benioff tweeted on 17 October. “After reading the SF city controllers report, reviewing our current homeless crisis, & engaging with @christinevans Who wrote this great article on my 54th birthday.”

In her article, published on Noteworthy on 25 September, Evans outlines why she thinks supporting Prop C is essential and a “no-brainer”. Advocating for the homeless who sleep on the streets outside her San Francisco bookstore each night is personal.

The Bay Area native and owner of the Booksmith, a decades-old space that peddles books to tourists and residents of the historic Haight-Ashbury neighborhood, said she became a proponent and started working to help the city’s homeless people because they are her neighbors, friends and customers – and they had nowhere to go.

“To see someone in clear despair, who is not getting assistance, really motivated me to get involved in this campaign,” she said, adding that she began by hosting community panels and forums on the topic of homelessness at the bookstore when she bought it in 2007. She volunteered as one of three proponents of the measure, ushering it through the signature collection process and on to the ballot. That’s why, when the opportunity to talk to Benioff presented itself, she was ready.