http://www.blogcdn.com/www.engadget.com/media/2013/10/tweet-coffee_thumbnail.png
Need to pass along an afternoon pick-me-up to a Twitter pal? Well, now you can do so with a tweet thanks to Starbucks. The coffee giant’s “Tweet a Coffee” initiative allows for e-gifting $5 worth of joe with a mention of @tweetacoffee inside a 140-character message. Of course, you’ll have to connect …