User growth continued, reaching 20 million total active users, including 5 million paying customers globally and 1 million paying customers in the United States, in December 2012.
Pertumbuhan pengguna terus, mencapai 20 juta aktif dan 5 juta pengguna dibayar pada tanggal 6 Desember 2012, termasuk satu juta di Amerika Serikat.