It is pleasure that you think those information is helpful.
Here I want to share a method to transfer and use all websites you like in your kindle easily, works for both Kindle wifi and 3G. I am not the guy found it, I got it from Internet. Credit belong to the author.
1. create a txt file in your computer and include all websites you like as below, don't forget "http://" and use short url will make it orderly, for example:
lonely planet-Munich:
http://goo.gl/2cu0n
lonely planet-Stuttgart:
http://goo.gl/FokOg
2. save it and name it, for example, "Bookmark for Traveling.txt" etc. Yes, you can create more bookmark files with different usages, it is very convenient. Then send it to your @free.kindle.com account, it will be automatically convert to azw format.
3. Connecting to wifi and receive the file, open it and just simple clicks to access all your favorite websites, no necessary to open browser and access bookmark any more! It really save your kindle buttons!
Enjoy it!