blogger.com is belong to Google that allowed you build your own blog such as porfolio, SpecialEvent, Share ideas, ticnic to learn somethings that you can start with blogger.com. it makes people easily to create a site for own even though they don't know how to write codes. you can put images,texts,videos,link ...etc... in your blog and can choose templates in blogger.com or plug in from outside and change style or layout what wish to. expecially you can earn money from it by google adsense. so try to know this more..