General settings?
using blog settings , you can change your blog description and title ,
blog description and title appear in your blog meta tag .
<title>blog title</title>
<meta name='description' contenet='blog description' >
A meta tag is an HTML tag that must appear in the head portion of the
page. Meta tags supply information about a page but do not affect its
appearance. The importance of description and title is to tell the search
engine what your blog is about .
also you can decide if you want this blog to be displayed in the list of all
public blogs. If you uncheck, we will not show your
blog in our public lists, but it will still be available on the Internet.
Posts per page
the number of posts on your blog main page , if you choose for example 20 ,
then blog will display up to 20 (ordered by date desc) post in the same page and you can find the rest of your posts in archive ..
Blog Encoding
If you create a Web site, it is good practice to declare the encoding. Properly encoded Web pages declare the encoding to a browser through a meta tag in the header. Without this tag, a browser may not know to switch to the proper encoding and characters may be displayed as gibberish.
if you don't know what is your encoding leave it to default ...