Don't worry about URLs - they will automatically be transformed to links.
See more formatting tips in MarkdownFormatting.
To create a bulleted list, start one or more lines with a star ("* bulleted list item"). You can create a numbered list by using the hash/pund sign instead ("# numbered list item").
See more formatting tips in MarkdownFormatting.
You can create a link directly to a wikipedia page by using the "WIKIPEDIA:" link namespace: "Here is a link to the wikipedia article about [[WIKIPEDIA:Norway|Norway]].
See more formatting tips in WikiFormatting.