Techlicious released the list. 10 Tech Clues That Your Spouse Is Cheating. They say to look for these clues:

-Calls on your spouse's cell phone.

-Cellphone address book names you don't recognize.

-Incriminating text messages and emails.

-Voicemail messages.

-A second cell phone or spare SIM card.

-Hidden message apps.

-Computer's browsing history.

-Frequent-Flier account.

-Toll pass history.Previous Destinations in your spouse's navigation system.

One word: duh.