bbc

The bbc homepage let you move around some widgets that are on the site,you can edit and check other options.you can change uk news to worldwide news.

Igoogle

The igoogle site is quite similar to the bbc site.You can move widgets around just like on the bbc site,edit widget,change widget setting and being able to maximise and minimise.Igoogle is a community and you can share widgets.

blogger

blogger is a blogging site and is used all over the world.it is to access and to use.contains features like italics, making the writing bold,different fonts,size of text,putting in hyperlinks,use of numbering and bullet points,quotations, spellchecker,import pictures and videos

tumblr

tumblr is also a blogging site and is also used around the world.its features are making text bold,italics,strike-through,bullet points,outdent/indent,inserting images,link/unlink and spell checker

comparison

a feel that blogger wins as it's east use and to understand while tumblr feel a little more complicated.