To enter a link, put quotations around the word(s) you want linked. Put a colon immediately after the quoted word(s) and follow that with the URL (including http://). Don't put spaces between the quotations, colon and URL.
This is a great "website":http://network.nature.com/boston
To italicize a word or phrase, put an underscore symbol immediately before and after the word/phrase (no spaces). To make a word or phrase appear in bold, put an asterisk immediately before and after the word/phrase (no spaces).
_This is a great italic website._
*This is a great bold website.*
To insert an image or photo that appears elsewhere on the Web with its own URL, insert that URL (including http://) in the spot where you want the image to appear. Put an exclamation mark immediately before and after the URL (no spaces).
Here is a diagram of a microscope.
!http://example.com/path/to/file.ext!
Please keep image widths within 390 px.
Please make sure your image is relevant to the content of your post.
To make a bulleted list, place an asterisk and then a space before each word/phrase in the list. Make sure you precede your list with a blank line. Eg:
* Tufts
* MIT
* Harvard
To make a numbered list, place the hash (#) symbol and then a space before each word/phrase in the list. Make sure you precede your list with a blank line. Eg:
# Tufts
# MIT
# Harvard
This will appear as:
© 2008 Nature Publishing Group