Curated OER
Headings: Six Levels Deep
Young scholars identify the tags associated with the different levels in HTML. They change the level headings in an HTML document and observe the changes in their web browser.
Khan Academy
Khan Academy: Commas in Dialogue, Tag Ques, Direct Address & Yes or No Responses
Find and use commas to set off dialogue, in tag questions, for direct address, and for yes-and-no responses.
Wikimedia
Wikipedia: Social Bookmarking
This article introduces the reader to the concept of social bookmarking which organizes sites generally by the use of tags. Social bookmarking sites are an increasingly popular way to locate, classify, rank, and share Internet resources...