Mailings Review View Help Tell me what you want to do Paragraph Styles 7. A(n) website contains factual information, such as libraries, encyclopedias dictionaries, directories, guides and other types of reference. a. online social network b. media sharing c. business d. informational 8. A(n)which consist of a number sign followed by a keyword, describes and ategorizes a tweet. a. hashtag b. microblog