The Pratts set off on their journey from Lowestoft in July last year, keeping family and friends updated via an online blog.
Facebook has instructions for activating mobile texts on its site and a guide to text commands for things like updating your status or subscribing to friends' updates here.
In earlier messages, obtained by The Sun, the 25-year-old former soldier – writing under a false name – reassures his friends, updating them on his movements.
Each day, Haley logged on to his account, and his friends' updates would appear as a long page of one- or two-line notes.
It's a latter-day "Friends" updated with more jokes about sex and drinking, but it too avoids current events or even real-life New York City concerns.
Your mood may not last if, next time you log into Facebook, your feed is full of your mopiest, angriest and/or most passive-aggressive friends' updates.
Facebook has instructions for activating mobile texts on its site at on.fb.me /nECPu2 and a guide to text commands for things like updating your status or subscribing to friends' updates at on.fb.me/qOMiYf.fb.me/qOMiYf
Swiping left or right on the top square moves between customizable "sections": in addition to your friends' updates, the traditional Facebook content, there are categories such as news, photography, sports, and food.
