"Twitch Streamers Crisis Center": I think that you should create an online "Crisis Center" of sorts to support Twitch streamers who may be experiencing substance abuse issues or homelessness. You could include within that "Center" a "Housing Support" listing advertisements for available housing or roommates wanted. "Housing Support" could also include a roommate pairing service. It could also include a section for supportive chat which would provide both group therapy chat and chat aimed at helping streamers to make friends (and find a "family" of sorts online). You could include an "Opportunities Outside Twitch" section which would help streamers who are unhappy with their income or job with finding another position or a supplemental position. There could also be a "Report" section which would allow streamers to report each other if they appear to be having mental health or substance abuse problems. Creating the "Twitch Streamers Crisis Center" would also prevent Twitch streamers from inappropriately requesting assistance from viewers either on or off the platform.