If you would like to use symbols and images to format your posts to make them stand out more, some resources are available here.

The main planets, signs and aspects are available here in both ascii format and in .gif format.

This site has a listing for all the required glyphs:
http://s1213.photobucket.com/albums/cc466/youngastrologers/glyphs/

For ascii symbols represented as text, there is a comprehensive listing for ALL symbols here:
http://facebook-symbols.com/all/

Formatting

For    bold text,  italics,  underlined text,  strikethrough text,  highlighted text and   colored text, there are a small set of icons placed  top left of the posting window,  above the title of the post.

b]Videos, Pictures & Links

Youtube Videos,   Picture Links and   Website links are placed in the post by copying the url and pasting it into the field after clicking the correct image.

hhhwa??

The above post is explaining that there is a formatting palette you can use to give your text, images and links html code without having to use code too much.