Allow me to recommend traveljournal.net .
It is developed by me , while traveling the world and optimised for use on the road.
It has all the usual features : blog, photo albums, map (you can upload GPS-logs), secure document vault, etc.
One of the things that really sets it apart from other options?
no advertisements whatsoever and designed to work wherever you are, even when the internet connection is slower than sending a postcard .
It is continuously updated/developed by someone who actually travels around and uses the service himself.
I eat my own dogfood , so to say : ) Update
The answer from unor talks about ownership of the content.
With TravelJournal.net , the writers are and will always be the owner of all content they publish (provided they do not republish copyrighted materials offcourse).
Also, because many traveller manage their journals over insecure, often publicly shared networks (wifi, etc)
every journal comes standard with SSL/TLS security build in.
So, whenever you login or otherwise perform any sensitive action, your connection is secured with the same level of encrypted as web shops use (or at least, they should) to secure payment transactions.
travel.stackexchange.com/users/248/Jacco
but there are a lot of blogs online about that stuff
and it seems pointless to add another.
There are never enough blogs on any topic.
See http://the-pastry-box-project.net/chris-coyier/2013-january-2/ .
What things to consider especially for travel blogs?
the backend (where you create your content and config your blog) should be accessible from mobile devices; if it's no fun / not easy, you'll probably don't post so much if a problem occurs, you should be able to handle/fix it on tour (or contact someone who can do it for you) backups should be done automatically
(e.g. send a database dump daily to a separate mail account) if you use internet cafés and/or untrusted networks
, your password could be stolen; don't use an admin account to post/edit content; but have admin login available for emergencies (e.g. to delete compromised user accounts) good suggestion by Andra : functionality to add new posts by email Self-hosting vs. 3rd party service Self-hosting advantages
you get exactly what you want
it's your content, you have full control,
you can backup it (some services allow this, too, but not all) no policies, no censorship, no rules, no service terms you can fix any problems yourself (and don't have to wait for the provider to do it) you can create/use accounts with lesser privileges
(security) disadvantages costs more time costs money (hosting) need to know that stuff (resp.
dig into it)
you have to update the software yourself (security) you need to fix any problems yourself ;)
3rd party service advantages
no setup, no configuration, no updates (usually) no costs disadvantages might not offer exactly what you need; customization possibilites are limited you don't "own" your content; (often) no backup possibility you have to respect their service terms (often) ads
you can't do anything if it goes down
(often) you have only one account; if your password is stolen, your account is lost risk of being deleted (for no reason), risk that the service might shut down forever
travel.stackexchange.com/users/3089/unor
I would go for an "email approach".
Different blog platforms seem to support this feature, where you can provide the content for your blog by email.
I am an avid user of Posterous . , but I was told that wordpress plugins exist that do the same.
The workflow is easy, you post a blog by posting it to post@posterous.com.
Photo's, films and the like are added as attachment to the mail.
You register by sending an initial mail.
On the first email, your emailaddress is registered and you will get a respons explaining the following email.
Personally I dislike custom made blog platforms, for the simple reason that they often requires instant and good internet access, an asset not alway available while traveling.
With an email approach you can blog while being offline, by just writing an email in an offline email client such as Outlook, mail, eudora, thunderbird, etc.
The moment you have access, posting your content is just as simple as pressing "submit" or "send".
Especially in the case you need to buy internet time on an hourly base (internet cafe, paid wifi), you don't want to lose that time on writing blog content.
Weather or not
it is worthwhile, definitely!
You are right that there are many blogs around, but there is no such thing as "the" traveler, so the more blogs the merrier.
I am saying this because I am getting a lot if not
most inspiration and information form personal blogs.
travel.stackexchange.com/users/None/
Jekyll , or similar.
This generates the website on your computer, which means you can write and edit everything offline, like in your tent anywhere, and then upload it when a connection is available.
It also means you can write with a proper text editor, not some textbox in a webpage.
travel.stackexchange.com/users/4151/river
There's a third-party solution out there that's specific to bike touring journals: Crazy Guy on a Bike is a solution for touring cyclists to post journals.
It's also a community of touring cyclists.
There are forums and classified ads, and, most importantly, thousands of journals already hosted.
You can host photos there, and embed videos and maps.
travel.stackexchange.com/users/345/Goodbye Stack Exchange
I am planning on going on a long distance bike tour, and I want to have a good website to blog on, post photos, twitter tweets, and videos. Does anyone have any advice for whether I should build it myself, or pay someone else. Is it worth it or should I just keep a personal journal? I do feel like it would be cool to communicate online, but there are a lot of blogs online about that stuff and it seems pointless to add another.
If I want to make a website of a long bike tour, should I make my own website or pay some one to do it for me?
travel.stackexchange.com
<online-resources><bicycles>
travel.stackexchange.com/questions/12899
travel.stackexchange.com/users/4028/Andrew Welch
You can try a blog platform where you can provide the content for your blog by email, or try  Crazy Guy on a Bike, which is a solution specifically designed for touring cyclists to post journals.   A cycling blog can be created using a platform that supports email uploading of content. Moreover, there is a solution specially made for cycling blogs called Crazy Man on a Bike. Keep blogging, there are never too many blogs.
It aways good to have another blog. Some blog platforms support an email approach where you can upload your content via email. There is a special solution for cycling blogs called Crazy Guy on a Bike.