Briefly: 10 Million Cross-Platform BBM, Free Kogan Shipping, Lumia 2520 Hands-On

Briefly: 10 Million Cross-Platform BBM, Free Kogan Shipping, Lumia 2520 Hands-On

Brief news items of note for Lifehacker readers, including rapid uptake for BBM on iOS and Android, hands-on with the Lumia 2520, and the return of the free shipping day at Kogan.