As an online marketer, you should always be looking for ways to tweak your campaigns as new technologies are released and as new techniques are developed. This is especially true for your mobile marketing campaigns as we are on the verge of a mobile marketing revolution. Mobile is set to overtake regular computing by 2015 and you can remain on the cusp of innovation by attempting to tweak your mobile marketing campaign according to the latest breakthroughs. One of these breakthroughs that is set to hit stores next year is the Braille smartphone. If you want to keep in the good graces of your customers, particularly those customers that are visually impaired, you may want to begin thinking about a Braille mobile marketing campaign.