Sunday is the day we celebrate the dads in our lives. A survey conducted by the National Retail Federation showed that greeting cards and special outings are the most popular choices for Father’s Day gifts. But if you don’t live in the same town as your dad, neither one of those is a great option (let’s face it – nobody is putting a greeting card in the mail). And, what if dad has passed away? You can still pay your respects to the husbands and father’s in your life using social media with these 3 ideas.