It is very easy to record ones travels by using a web based blog platform. I use Google blogger. It is free and easy to use. I write more when we are in a travel mode and less when we are moving less frequently. I try to make weekly post at a minimum. It makes it easy to let family or friends know what we are up to. I have been surprised at the number of readers who read my blog and how diverse geographically they are. I recommend that anyone who is a full-time ever maintain a blog. I haven't mentioned how much you can learn by reading blogs.
Jim