How to Prevent Spammers From Infiltrating Your Google Calendar
by Emily Price from Lifehacker on (#4NWJ6)

My boyfriend and I have a shared Google calendar so we can keep track of each other's various events and commitments, as well as things like concerts and parties we plan to attend together. It's a great system for us, but this week we ended up with something a little odd on that calendar: "You Have Won iPhone X s from"