For grey nomads and international travellers who haven't yet tested themselves out past emailing news while travelling. The focus is on blogging, but people use lots of methods, including of course. Facebook can work quite effectively with Day 1 brief report and three to eight photos; only thing, it's often hard to retrieve for later reading. This is where blogs have an advantages. .
Jenny Sawyer on using travel blogs such as Find Penguins on your iPad (or other new Apple or Android device)
This section is currently under construction!
Australia Post's Postcard App
Many people who use gmail use Blogger.com - registering on your gmail account will bring up Blogger.com on the Google 'menu' (little squares within a square on tool bar at top).
Blogger.com is not a customized travel blog, but it is simple to use and you can use it in a similar way. It will be covered in more detail as part of Terry Dillon's Google Apps course.
Here are some videos relating to Blogger.com which you might like to use to find out more about it, whether it will suit your needs.