The document summarizes research from the Pew Research Center on technology adoption among lower-income populations. It finds that while 85% of Americans use the internet, only 70% have broadband at home, with lower rates among those earning under $30,000 annually. For those groups, mobile devices and public libraries are increasingly important access points. Around 1/3 of those earning under $20k are non-users, who tend to be older. Younger lower-income adults have higher rates of smartphone ownership, and use mobile phones as their primary internet access.