Surprisingly, there are more people out there without mobile phones than you may think! While there are many that won't have a mobile phone due to socioeconomic disparities, others choose not to have them because of concerns about privacy, health, and the effects of being "plugged in" or reachable 24/7. [...]
Philadelphia in particular has a lot of payphone use, even as payphone companies have been steadily removing phones from service year after year. Residents who rely on these phones are being increasingly marginalized and if this trend continues, many will be left without a communication platform they need to carry out their lives. At PhilTel, we are committed to increase access to telephone-mediated services through the preservation of public, free-to-use telephone infrastructure.
PhilTel: Installing free payphones in Philadelphia: