The target population includes low-income adults >18 years old who self-report: chronic musculoskeletal (extremity, joint, back, neck) pain for at least 3 months, with an average pain intensity for the previous week >4 on a 0 to 10 numerical rating scale. The investigators also require English fluency sufficient to follow instructions. Exclusion criteria include: active or planned worker's compensation, active substance abuse, psychosis, disability or personal injury claims, and known pregnancy. Participants who do not currently have access to the internet are also excluded.