giving resume feedback,

guest lecturing,

joining company boards,

participating in user research,

speaking at events,

speaking on podcasts,

volunteering,

brainstorming,

beta testing new products,

mentoring,

writing,

advising companies,

content creation,

editing books,

proofreading,

reviewing book proposals,

coaching founders,

co-founding a company,

giving product reviews,

hiring,

mock interviewing,

talking to journalists,

research projects,

and providing legal aid.