| Clue | Source | Date |
|---|---|---|
| Mobile internet subscriptions | Universal | 07 Feb 2026 |
| Purchases with cell phones | Eugene Sheffer | 18 Jun 2024 |
| Verizon offerings | The Washington Post Sunday | 01 Dec 2019 |
| Families often share them | New York Times | 15 May 2015 |
| Families often share them |