Second, as Americans have rapidly ditched landlines — 47 % of the population is «cellphone only» by the CDC's last count — pollsters are increasingly
surveying cellphone users, a population that is two to four times more expensive to reach, says Republican pollster Bill McInturff.
Not exact matches
INAI, the transparency and data - protection regulator, said it was looking at Mexican companies that worked with
cellphone app Pig.gi, which gives
users free top - ups in exchange for receiving ads and completing
surveys.
In a
survey of 1,308 U.S. adult Facebook
users, University of British Columbia researchers found that 24 per cent — or more than one in five — had snooped on the Facebook accounts of their friends, romantic partners or family members, using the victims» own computers or
cellphones.