I may or may not be departing for a vacation, or just returning, or planning one for Christmastime. The truth is, I'll never tell. Not here, not via Twitter, not on my Facebook page.

As a travel editor, part of my job is to document trips, but I wait to share all the glorious details only after my return.

Sure, in this age of social networking, it is tempting to tweet photos of white sandy beaches — adding the hashtags #bliss or #paradise — while followers are stuck in their cubicles. But vacation oversharing has dangers beyond irritating your hardworking, stuck-at-home friends. Sleuthing thieves may be checking in on you, too — and they may be more delighted to learn about your trip than even your truest friends.

A few things to know before you hit the road, smartphone in hand: Depending upon your settings, anyone could follow you on Twitter. Check privacy settings on Facebook and know well those you consider friends. A better bet would be to post your photos after your return. Some cameras and phones automatically add geotagging to photographs, so even if you think the post of your pulled-pork platter is safe, others may be able to figure out that you're licking your fingers in Nashville.

Social networking has its perks, and boasting about decadent vacations may be one of the more satisfying. But proceed with caution.

Now, a note to anyone following me on Twitter: That photo of the view of Lake Superior from a hiking trail on the North Shore? I tweeted that from my desk days after my return. I know that one of the cool aspects of Twitter is its immediacy. But there's nothing cool about announcing your whereabouts to would-be burglars.

Send your questions or tips to travel editor Kerri Westenberg at travel@startribune.com, and follow her on twitter @kerriwestenberg.