Women are more likely to experience online sexual harassment compared to men, according to the Pew Research Center. About 21 percent of women ages 18 to 29 reported experiencing sexual harassment online compared to 9 percent of men in that age group, according to a 2017 survey conducted by the center. Arjuna Capital also has pressed Facebook and other Silicon Valley tech firms in the past to disclose more about what they're doing to combat fake news. With Facebook CEO and co-founder Mark Zuckerberg holding the majority of Facebook's voting rights, though, those proposals haven't successfully passed. The company argued last year that preparing a report about the impact of fake news on its platforms was "unnecessary" and "not beneficial" to stockholders. But with Zuckerberg vowing to do more this year to fix some of the problems plaguing Facebook, the shareholders hope that their proposals stand a better chance. "I am fairly optimistic that our concerns are being heard," Lamb said.