Smart phones and tablets continue to ingratiate themselves with mobile phone users. Smartphones became the norm in the past couple of years, and now tablets too are settling into that territory. That’s according to data from research company Frank N. Magid Associates, which found that the number of US mobile phone users who owned or used a smartphone this year reached 74%, up from 58% the previous year. The tablet ownership rate among this group saw an even more dramatic increase, reaching above half of mobile phone users in 2013, up from 33% in 2012. Read the rest at eMarketer.