4 ms·
Looks like Ipsos and Mobile Marketing Association were involved in gathering the data. Methodology: http://www.ourmobileplanet.com/omp/omp_about http://www.ou
by driftsumi-e 15y ago
Looks like Ipsos and Mobile Marketing Association were involved in gathering the data.
Methodology:
http://www.ourmobileplanet.com/omp/omp_about http://www.ourmobileplanet.com/omp/omp_about